Questions on Algebra: Numeric Fractions answered by real tutors!

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Question 580007: Three men can individually do a job in 5, 6 and 7 hours respectively. What is the greatest fractional part of the job that can be done in 2 hours by any two of the men working together?
Click here to see answer by Edwin McCravy(8908)

Question 580067: How to break down 9 over 7 times 4 over 3
Click here to see answer by Alan3354(30993)

Question 580109: -85/5=
Click here to see answer by jim_thompson5910(28593)

Question 580766: I know this is not a Algebra question its for Chemistry
16.05 grams of lead 4 phosphate is combined with ammonium carbonate with ammonium carbonate. Find:
a)The mass of ammonium carbonate (NH^4)2CO^3 required
b)The mass of Plumbic carbonate produced
Please your help would be most appreciated
Thank you:)
Click here to see answer by KMST(1868)

Question 581334: 1081 divided by 16 as a fraction
Click here to see answer by Alan3354(30993)

Question 581396: 32 1/6- 12 4/9=?
Click here to see answer by rfer(12657)

Question 581336: can you solve the following inequality and write your solution using set notation -3/8x<4/15
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Question 582118: if an equation is 0.249=(2.61/2.53X) How do you find X
Click here to see answer by stanbon(57327)

Question 581002: 2 and 1/10 didvided by 2/3 = what

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Question 579773: 3/5 divided by 1/10

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Question 582178: how does 17/3 + 3/8 = 145/24
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Question 582700: what is the simplest form for 3/5 + 1/10=
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Question 582713: 1/2-3/8

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Question 582712: 1/2-3/8
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Question 4833: How do u find 40% of 40?
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Question 583043: What is 5 of 351?
--------- -
--------- 9
Click here to see answer by solver91311(16877)

Question 583542: how many one-fifths are there in 4 and 2/3 ?
one-fourth a number, raised to the power, gives 27/64. what is the number ?
1/x-1/y=1/z.if x=2 and y=3, what is z ?
Click here to see answer by JBarnum(2044)

Question 583588: 8[10(10+7)+8(10-7)]=
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Question 583853: Lara needs 10 pounds of haddock for her dinner party. At the grocery store, Haddock potions weighing 4 3/8 + 2 1/10 are place on the scale.
How many pounds of Haddock are on the scale?
How many more pounds does Lara needs?
There are_____ pounds Haddock on the Scale?
Click here to see answer by stanbon(57327)

Question 584363: i do not understand this problem at all and i dont understand what im suppose to do on it... can you please explain to me? the problem is: A brick is 1 7/8 in. high Mortar that is 3/8 in. thick is spread on each row of bricks. How many rows of bricks are needed to reach the top of a 7 1/2-ft doorway? Please try to respond to this for me by tomorrow... my homework is due tomorrow and I really want to be able to know how to do this. Thank you so much for taking your time.
Click here to see answer by richwmiller(9135)

Question 584909: -7/8 divided by - 5/24
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Question 585118: what is 1/2 divided by 1/12
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Question 585138: what is 15 and three fourths divided by 1 and three fourths
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Question 585403: 8n+6=10 please write the answers as a fraction
Click here to see answer by jim_thompson5910(28593)

Question 585407: The sum of twice Kenesha's age and 22 is equal to her mother's age. If Kenesha's mother is 46 years old, how old is Kenesha?
Click here to see answer by checkley79(3050)

Question 585596: can sum one please help me... my son is in the 5th grade and im trying to help him with his homework.. i cah i find the answer to (12 4/7+2 3/14)-2 6/14... can you give me sum exapmle on how to find answer to problems like this...
thanks a mom that need help
Click here to see answer by mananth(12270)

Question 585629: 5-m/2m-10
Click here to see answer by jim_thompson5910(28593)

Question 585714: 1/6 + 3/4 = /12 + /12 = This is 1 problem with 2 missing top numbers above the 12's. This is fractions. thank you for your help.
Click here to see answer by richwmiller(9135)

Question 585903: eight less than five times c is four more than eight times c.

Click here to see answer by jim_thompson5910(28593)

Question 586014: rosie bought 3 2/5 yards of material for $4.25 per yard. How much did she spend? How do we work this?
Click here to see answer by rfer(12657)

Question 586016: Noah saved 4732 pennies. He gave 2/7 of the pennies to the offering. How many pennies does he have left?
Click here to see answer by rfer(12657)

Question 586038: What is 4 1/3 divided by 11 4/5?
How do you solve this problem? Do you cross multiply...Please explain step by step
Click here to see answer by rfer(12657)

Question 586022: write the ratio as a fraction in simplest form,
136 employees to 12 companies
Click here to see answer by rfer(12657)

Question 586164: find the sum 7/3+[-3/8]
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Question 586389: 24% of what is 104?

Click here to see answer by richwmiller(9135)

Question 586389: 24% of what is 104?

Click here to see answer by solver91311(16877)

Question 586716: 64(3/16+5/6-1/4+1/2)
Click here to see answer by ad_alta(240)

Question 586879: 5 1/3 + 3 1/12 + 4 1/6 =
Click here to see answer by richwmiller(9135)

Question 586969: Demuestre Que Los Puntos (1,-3),(3,2)y(-2,4)Son Los Vértices De Un Triangulo Isósceles.
Click here to see answer by Alan3354(30993)

Question 588331: what is three forths of a number is 6
Click here to see answer by jim_thompson5910(28593)

Question 588373: How do I reduce 21* 24/35 in lowest terms?
Click here to see answer by jim_thompson5910(28593)

Question 588630: How do you solve 4/5-1/7?
Click here to see answer by Alan3354(30993)

Question 588630: How do you solve 4/5-1/7?
Click here to see answer by stanbon(57327)

Question 588648: Sam had 5 pizzas for a party. Each pizza has 8 slices. Susie ate 1/3 of one pizza, James ate 4/5 of one pizza, Mark ate 1/2 of one pizza, Lisa ate 1/4 of one pizza, and Larry ate 7/8 of one pizza. If Sam wanted a whole pizza for himself did he have enough left to eat that much? How much pizza is left? Explain in detail how you know.
Click here to see answer by ankor@dixie-net.com(15649)

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