05/13/13
Work word problems
One hose can fill a swimming pool in 18 hours while a second hose can fill pool same pool in 14 hours. How long would it take both hoses together to fill the pool?
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05/13/13
Calculating compound interest
Heather received $100 for her 13th birthday. If she saves it in a bank with 3% interest compounded quarterly, how much money will she have in the bank by her 16th birthday?
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