Questions on Algebra: Numeric Fractions answered by real tutors!

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Question 988529: 2/5+3/4+4/6=?
Click here to see answer by macston(5194) About Me 
Question 988529: 2/5+3/4+4/6=?
Click here to see answer by TigerAlgebra(40) About Me 

Question 989010: 1/2+(2/3/3/4)-(4/5*5/6)
a. 13/18
b. 7/9
c. 5/6
d. 1/16
e. 17/27
Sol'n
1/2+(2/3)(4/3)-20/30
(1/2)+(8/9)-(2/3)
(9/18)+(16/18)-(12/18)
=13/18=a

Click here to see answer by zhagi17(16) About Me 

Question 989118: in a class of 90 students. 67 received a grade of A. what fraction of students did not receive an A?
Click here to see answer by solver91311(24713) About Me 

Question 989365: In a process a system absorbes heat 710J and does work.the change in internal energy for the process is 400J.what is work done by the system?
Click here to see answer by solver91311(24713) About Me 

Question 989517: 0.75x-3.2=0.55-0.5x
Click here to see answer by solver91311(24713) About Me 

Question 990571: 1/2b+1+1/3b=-23/12
Click here to see answer by Fombitz(32388) About Me 

Question 991007: 2/3 of 27 is equal to 6/5 of what number?
Click here to see answer by ikleyn(52778) About Me 

Question 991256: 5/6-2/9=

Click here to see answer by MathLover1(20849) About Me 

Question 991297: the probability of getting the product a perfect (square of a natural numbers) when two dice are thrown together,is
Click here to see answer by Theo(13342) About Me 

Question 991374: 3/5+1/10 in simplest form

Click here to see answer by macston(5194) About Me 

Question 991447: Hello Tutors,
In class today (pre algebra) teacher wrote on board 3 2/3 - 2 3/4 I know the answer is 11/12 but how did he get there...he wrote 44/12 - 33/12 to get 11/12 but how did he get 44 and 33?

Click here to see answer by MathLover1(20849) About Me 

Question 991481: 3 1/8+2 1/5=
Click here to see answer by rfer(16322) About Me 

Question 986947: how much is 50 million more than nine million nine hundred ninety one thousand nine hundred ninety nine ?
Click here to see answer by ikleyn(52778) About Me 

Question 986949: how much is 50 million more than nine million nine hundred ninety one thousand nine hundred ninety nine?
Click here to see answer by ikleyn(52778) About Me 

Question 991525: Find a factor pair of 10 that adds up to -7?
find a factor pair of 12 that adds to -13?
find a factor pair of 20 that adds to -9?
find all integer factor pairs of -10?
find all integer pairs of -12?
find all integer pairs of -20?
find all integer pairs of -24?
find two factor pairs of -24 that add to -10
find a factor pair of -10 that adds to 9
find a factor pair of -12 that adds to 1
find a factor pair of -20 that adds to -8
I don't see the right type of algebra topic but this is integers

Click here to see answer by Fombitz(32388) About Me 

Question 991693: y=2/3x-6
2x-3y=12

Click here to see answer by Fombitz(32388) About Me 

Question 991908: A certain recipe asks for 4/5 cup of granola how much is needed to make 2/9 of a recipe
Click here to see answer by stanbon(75887) About Me 

Question 992487: For f(x)=1/2x, determine:
f(1)-f(3)

Click here to see answer by ikleyn(52778) About Me 

Question 7214: You are given:
%283%2B3%2F5%29÷%282%2B1%2F2%29.

Rewrite in Vertical format:
%283%2B3%2F5%29%2F%282%2B1%2F2%29.

Multiply the numerator and denominator of the large fraction by the LCM (10) of denominators (2 and 5) of the mixed numbers:
%283%2B3%2F5%29%2F%282%2Bl%2F2%29%2A+10%2F10

Use the distributive property a+%28b%2Bc%29=ab+%2B+ac to expand the fraction. You should end up with the following afterward:
%2830%2B6%29%2F%2820%2B5%29

Add:
36%2F25

Express the result as a mixed number by doing the following:
Rewrite the fraction in the following form
%28a%2Bb%29%2Fa

%2825%2B11%29%2F25
Use the fraction rule %28a%2Bb%29%2Fc+=+a%2Fc+%2B+b%2F+c to express the fraction as a sum of two fractions
25%2F25%2B11%2F25
Simplify to express the result as a Mixed fraction:
1%2B11%2F25

Click here to see answer by bwpbruce(7) About Me 

Question 687163: how to you solve this problem: 2 2/3 divided by 1 3/5 equals what?
You are given:
%282%2B2%2F3%29÷%281%2B3%2F5%29.

Rewrite in Vertical format:
%282%2B2%2F3%29%2F%281%2B3%2F5%29.

Multiply the numerator and denominator of the large fraction by the LCM (15) of denominators (3 and 5) of the mixed numbers:
%282%2B2%2F3%29%2F%281%2B3%2F5%29%2A+15%2F15

Use the distributive property a+%28b%2Bc%29=ab+%2B+ac to expand the fraction. You should end up with the following afterward:
%2830%2B10%29%2F%2815%2B9%29

Add:
40%2F24

Express the result as a mixed number by doing the following:
Rewrite the fraction in the following form
%28a%2Bb%29%2Fa

%2824%2B16%29%2F24
Use the fraction rule %28a%2Bb%29%2Fc+=+a%2Fc+%2B+b%2F+c to express the fraction as a sum of two fractions
24%2F24%2B16%2F24
Simplify to express the result as a Mixed fraction:
1%2B2%2F3

Click here to see answer by bwpbruce(7) About Me 

Question 992793: 12/14×6/9×4
Click here to see answer by ikleyn(52778) About Me 

Question 1817: How to divide a whole number by a fraction
Example 36 divide by 2/3
Thank you

Click here to see answer by bwpbruce(7) About Me 
Question 1817: How to divide a whole number by a fraction
Example 36 divide by 2/3
Thank you

Click here to see answer by MathTherapy(10551) About Me 

Question 993291: -28÷(-2 4/7)
Click here to see answer by addingup(3677) About Me 
Question 993291: -28÷(-2 4/7)
Click here to see answer by MathTherapy(10551) About Me 

Question 993443: What is 11/12 divided by - 11/12
Click here to see answer by solver91311(24713) About Me 

Question 993526: trouble solving this...
2 1/2 + 3/4 times 2 1/2 - 3/4 I know the answer is 5 11/16 but I dont know how my teacher did this...can you show me step by step?
Thank you!

Click here to see answer by josgarithmetic(39617) About Me 
Question 993526: trouble solving this...
2 1/2 + 3/4 times 2 1/2 - 3/4 I know the answer is 5 11/16 but I dont know how my teacher did this...can you show me step by step?
Thank you!

Click here to see answer by MathTherapy(10551) About Me 

Question 993662: I need help on this problem the answer is 11 2/3 but I dont understand it. Can someone write the solution step by step. 3+2(4 1/3)
Thank you!

Click here to see answer by Cromlix(4381) About Me 

Question 993661:
1 + 2/3 / 1 - 2/3 the symbol in the middle means division the answer is 5 but I dont understand how. Could someone show me step by step.
Thanks in advance!

Click here to see answer by Cromlix(4381) About Me 

Question 993771: What is 4 2/9 divided by 3 1/6?

Click here to see answer by stanbon(75887) About Me 
Question 993771: What is 4 2/9 divided by 3 1/6?

Click here to see answer by bwpbruce(7) About Me 

Question 993975: suppose a cake is divided into three portions,one for you.one for your friend and one four your neighbor.if you get twice as much as your friend get twice as much as your neighbor,what portion of the cake do you get?
Click here to see answer by stanbon(75887) About Me 

Question 387618: I am trying to solve this problem: Divide 17/8 divided by 4/9
Supposedly the answer is a big 15 little 3 over a big 3 little 2.
I have tried to solve it by putting 17/8 * 9/4 = 153/32
Then I went further and divided that to get 4 25/32.
I also divded 17/8 and 4/9 and got 2.125 and 0.444 and got 4.786036
Then I tried 17 / 4 = 4.25 and 8 /9 = 0.888 and then and still got 4.786036
Then 17/8 * 9/4 and got 153/32 = 4.78125
It seems like the answer has a whole number and fraction on top and a whole number and fraction on bottom.
I do not understand how the answer is big 15 little 3 over big 3 little 2. I am not sure exactly what type of math question it is. All I can figure is dividing fractions.
Thanks in advance!!!

Click here to see answer by bwpbruce(7) About Me 

Question 994022: A zoo has 4 types of birds. There are 28 birds in the zoo. There are 5 blackbirds, 7 sparrows, 12 hummingbirds, and the rest are finches. What fractional part of the birds are blackbirds or sparrows?
Click here to see answer by vleith(2983) About Me 

Question 340340: What is: 2 1/6 divided by 3 1/3 times 6 1/4 divided by 4 1/3?
Click here to see answer by bwpbruce(7) About Me 

Question 995785: find two consecutive odd integer such that 65 more than the lesser is four times the greater
Click here to see answer by josmiceli(19441) About Me 

Question 996241: How many 2/3 are in 8
Click here to see answer by fractalier(6550) About Me 

Question 996526: What is 6 and 2/3 divided by 2 and 6/7
Click here to see answer by Alan3354(69443) About Me 

Question 996702: Use < > = to compare each fraction
3/5 7/8

Click here to see answer by ikleyn(52778) About Me 

Question 996808: How do you work it out
(4/25)to the power of -3/2. X. (8/25) to the power of 1/3

Click here to see answer by Boreal(15235) About Me 

Question 996996: change the following into a mixed fraction:
a)89/4
b)245/9
c)97/12

Click here to see answer by Boreal(15235) About Me 

Question 996995: write three equivalent fractions for each of the following
a)4/7
b)5/12
c)9/16

Click here to see answer by Fombitz(32388) About Me 

Question 997015: 24 is 16 more than 8.
This is a comparison of 24242424 and 8888 that uses addition.
We can also make comparisons using multiplication.
Fill in the blank to complete the comparison.
24 is________times as large as 8.

Click here to see answer by Alan3354(69443) About Me 

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900