Relations and Formulas - Formulas

FORMULAS

EX A principal amount of $1500 earns a an interest rate of 4.5% compounded semi­annuallyfor 32 years. How much is left in the account after that time?

EX You have a friend who likes pepsi a lot. So for his birthday, you buy him 24 cans of pepsi but you want to wrap each one seperately in wrapping paper. The height ofeach pepsi can is 7 cm and the diameter is 3 cm. If the cost of wrapping paper is $0.25 per cm2, what will it cost you to wrap all the cans?

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