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September 20, 2014

September 20, 2014

Posted by **math i have a few questions.hepl pls ty** on Tuesday, March 15, 2011 at 12:45am.

2.)you are due a tax refund of $760. your tax preparer offers you a no-interest loan to be repaid by your refund check, which will arrive in four weeks. she charges a $60 fee for this service. what actual interest rate will you pay for this loan?

3.)Let y base 1 be the future value after t years of $100 invested at 8% annual simple interest. let y base 2 be the future value after t years of $200 invested at 3% annual simple interest.

a.) think of y base 1 and y base 2 as functions of t and write the rules of these functions.

b.) without graphing, describe the graphs of y base 1 and y base 2.

- anonymous -
**bobpursley**, Tuesday, March 15, 2011 at 8:59amYOu are going to have to show some work or thought on these. WE are not going to do your homework for you. What is it about these you don't understand. All are simple formulas.

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