Tutors Answer Your Questions about Miscellaneous Word Problems (FREE)
Question 413362: A construction firm was hired to repaint a very large bridge. Written into the contract was a 2 million dollar penalty if the bridge was not done in 87 days. The crew of 7 painted 1/3 of the bridge in 45 days How many more painters should be hired to complete the bridge in the next 42 days?
Click here to see answer by phxladyphx@yahoo.com(18)  |
Question 412958: The length of a picture frame is 2 inches more than the width. The perimeter of the frame is 36 inches. What is the length of the frame? You will earn points for writing the correct system of equations for this word problem and points for solving it correctly and answering the question in a complete sentence.
Click here to see answer by phxladyphx@yahoo.com(18)  |
Question 413398: hello please help me with this and please if you could answer as soon as posible because i have the exam tomorrow and i have to earn my credits thank you very much ...
i have a problem with decreasing nd increasing well i get it but there are times where the question is the same but the working is diffrent for example.
there were 140 seats on the 737 plane from auckland to fiji. the numbers of seats on the 747 plane from fiji to america was %25 more. how many seats were there on the 747 plane ? this is how i got the answer and its right but i dont get why we didnt have to increase it
this is the answer i got it from the teacher. 25 divided by 100 times 140 = 35
and this question is preety much the same but we did increase it ,... in 2002 there was 2061400 visitors to nz. this total rose by %3 in 2003 . how many visitors did nz have in 2003 and the working is 3 divided by 100 times 2061400 = 61842 then 61842 + 2661400 which = 2723242 .. so plz help me why did we increase in here bt not in the first question thank you so much id love having the answer by today because my exam is tommorow ... thankz again .... hawra
Click here to see answer by sudhanshu_kmr(1152)  |
Question 413477: 13. Molly read 160 pages in her book in 4 hours. Her sister Karly took 4 hours to read 100 pages in the same book. If the book is 200 pages long and if the two girls continued to read at these rates, how much longer would it take Karly to read the book than Molly?
11. There were 17 sandwiches for 7 people on a picnic. How many whole sandwiches were there for each person if they were divided equally? How many were left over?
Click here to see answer by josmiceli(9697)  |
Question 413417: In baseball a player's batting average is the ratio of hits to the number of times he or she has batted. Thus, if the player has an average of .300, it means he or she got 300 hits in 1000 at bats. In order to have an average of .300, how many hits would the batter have to get in 400 times at bat?
I don't know for sure how to set this problem up.
Thanks alot for your help.
Click here to see answer by ankor@dixie-net.com(15660)  |
Question 413910: I need to use the following 5-step method to solve this problem.
1. State what you need to solve for.
2. Identify the unknowns.
3. Write the equation derived from the word problem.
4. Solve for the given variable.
5. Check.
Here is the question.
>>>>>>The sum of a number and its reciprocal is (10/3). What is the number?
This is what I think the answer should be. Am I thinking this out correctly?
1. I need to solve for a number.
2. The unknown is x.
3. The formula is x + (1/x) = (10/3)
4. Solve. I thought to do
3(x + (1/x)) = (10/3)3
3x+ 3/x = 10
( I think I am stuck. I don't think I have the right formula. What do I do?
Thanks alot for your help.
:)
Click here to see answer by bayners123(12) |
Question 413908: I need to use the five-step method to solve this problem. The five steps are:
1. State what you need to solve for.
2. Identify the unknowns.
3. Write the equation derived from the word problem.
4. Solve for the given variable.
5. Check.
This is the question.
One-third of a number is 5 less than half of the same number. What is the number?
(I always get confused on word problems) This is what I think. I don't know for sure.
1. The number must be found.
2. The unknowns are x.
3. 1/3x=5-(1/2)x
4. If this is the correct formula, this is how I solved it.
6((1/3)x + (1/2)x) = (5)6
6(1/3)x + 6(1/2)x = 30
2x + 3x =30
5x =30
x =6
5. Check. (1/3)(6)=5-(1/2)(6)
2=5-3
2=2
Is this the correct formula for this problem? I think I solved it correctly. I just went back to school, so this is actually one of my first word problems I solved correctly, if it is correct?
Thanks alot for checking it. :)
Click here to see answer by ewatrrr(10682)  |
Question 414069: Can you please help me find the formulas to this word problems?
An old pump requires 6h longer to empty a pool than does a new pump. With both pumps working, the pool can be emptied in 4 h. find the time required for the new pump, working alone, to empty the pool.
The height s, in feet, of a rocket, after t seconds is given by the formula s(t) = 192t – 16t2. Find the maximum height of the rocket.
A courtyard at the corner of two buildings is to be enclosed using 100 ft of redwood fencing. Find the dimensions of the courtyard that will maximize the area.
thank you very much
Click here to see answer by nerdybill(6962)  |
Question 414183: Soybean meal is 14% protein, cornmeal is 7% protein. How many pounds of each should be mixed together to get a 280 pound mixture that is 8% protein
How many pounds of the cornmeal should be in the mixture?
___pounds?
Click here to see answer by mananth(12270)  |
Question 414450: You depart at 9am on a snowshoe trek. The snow is deep along the trail. For each hour you hike, you are traveling 1.5 miles. For each mile, you are using up 550 calories of energy. Write and equation to predict the time at which you will have "burned up" all the energy from your 1600-calorie breakfast.
Translating words and numbers into an equation still has not clicked for me. My instructor makes it look so easy when she does the problem in class. It is not so easy for as I'm still trying to "see" how the equation is created. Thanks for the help.
Click here to see answer by ankor@dixie-net.com(15660)  |
Question 414532: An aquarium tank can hold 6000 liters of water. There are two pipes that can be used to fill the tank. The first pipe alone can fill the tank in 50 minutes. The second pipe can fill the tank in 75 minutes by itself. When both pipes are working together, how long does it take them to fill the tank?
Click here to see answer by mananth(12270)  |
Question 415055: 1)when 18 is reduced by 2/3 of a number, the result is 12. what is the number?
2)5 less than twice a number is the same as thee times the number, what is the number?
3)a#, half of that #, and 1/3 of that # are addes the result is 22. what is the original number?
Click here to see answer by robertb(4012)  |
Question 415737: I need help with setting up this equation. A farmer has a total of 34 animals which comprise chickens and cows. Of all animals present, we counted 110 legs. How many of each animal does the farmer have? Please set up the equation and solve. My email address is hopealive@cox.net
Click here to see answer by sudhanshu_kmr(1152)  |
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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, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110
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