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Tutors Answer Your Questions about Numbers Word Problems (FREE)
Question 234725: This number problem is a key to me understand several more:
Find two numbers whose difference is 12 if 4 times the smaller number is 7 less then 3 times the larger number.
I've gotten this far but i don't think it's right
small = x
large = x + 12
4x = 3(x + 12) - 7
Click here to see answer by ankor@dixie-net.com(15622)  |
Question 235689: I am desperately trying to expain how to predict and test problem solving,is only a third grader and has not been taught algebra so not able to explain that way. problems are as such... Peter delievers 110 newspapers on the weekend. He delivers 20 more papers on Sunday than on Saturday. How many papers does he deliver each day?
Click here to see answer by stanbon(57214) |
Question 236001: Sam Mathius invested part of his 10,000 bonus in a fund that paid an 11% Profit and invested the rest in stock that suffered a 4% loss. Findthe amount of each investment if his overall net profit was $650.
Please Help
Click here to see answer by rfer(12644) |
Question 236019: Mark Martin can row upstream at 5mph and downstream at 11mph. If Mark starts rowing upstream until he gets tired and then rows downstream to his starting point, hhow far did Mark row if the entire trip took 4 hours?
Click here to see answer by josmiceli(9645)  |
Question 236095: A youth organization collected nickels and dimes for a charity drive. by the end of the 1st day s drive, the youth had collected 56.35. If there were three times as many dimes as nickels, how many of each type of coin was collected?
Please Help
Click here to see answer by JimboP1977(308)  |
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