document.write( "Question 488415: 1.How many pounds of water must be evaporated from 50 lbs of a 3% salt solution so that the remaining solution will be a salt?
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document.write( "2.A man is three times as old as his son.Four years ago he was four times as old as his son was at the time.How old is the son?
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document.write( "6.Two children are balanced on a seesaw One of them weighing 40 lbs at from the fulcrum.How far from the fulcrum on the other side must the other child sit if he weigs 60 lbs?
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document.write( "7.In two years a boy will be three-fourths as old as his sister.Two years ago he was two-thirds as old as she.How old is the boy now?
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document.write( "8.If the sum of three consecutive even numbers is 42,what is the largest number?
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document.write( "9.A tank can be filled by two hoses in 17 and ½ minutes.If just one hose it requires 42 min to fill the tank.How much time is required to fill the tank using the other hose alone?
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document.write( "10.Two children weighing 65 lbs and 45 lbs respectively are on opposite ends of an 11-foot board.Where must the fulcrum be placed if the board is to be in equilibrium.
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document.write( "o 11.A motor boat went 70 miles in 4 hours when traveling at full speed upstream on a river whose current flows at the rate of 6 miles per hour .How fast can the boat travel in still water?
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document.write( "12.How long will it workers A and B ,together ,to finished a job which can be done by A alone in 5 days and by B alone in 3 days?
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document.write( "13.Find the exact interest of P3000 at 4% for 219 days?
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document.write( "14.The altitude of a triangle is 4m longer than the base.If its area is 126 square meter,find the length of the altitude.
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document.write( "15.A wallet contains 290.00 in P1 and P5 denomination.If there are 62 coins in all ,how many P5-coins are there?
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document.write( "16.In a race ,the first prize will be $5 greater than the second prize and the second will be $4 greater than the third.The total prize money is $52.What is the amount of the first prize?
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document.write( "17.The tens digit of a certain number is 4 more than the unit digit.Find the integer if it is seven times as large as the sum of its digit.
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document.write( "20.A student has scores of 74,78,65 on three examinations .What score is needed on a fourth exam for the student to earn an average score of 80.
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Algebra.Com's Answer #333355 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "No. We are not doing your entire test/quiz/assignment for you. This is a site where people who are struggling with mathematics come for help to learn. This is NOT a site where you dump your assignment for someone else to do so that you can become a vegetable in front of a video game or any other equally inane time wasting activity.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Read the rules for posting. Then read them again. Especially the ones that talk about 1 problem per post, and showing your work.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |