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iogann1982 [59]
3 years ago
6

Diana invested $3000 in a savings account for 3 years. She earned $450 in interest over that time period. What interest rate did

she earn? Use the formula I=Prt to find your answer, where I is interest, P is principal, r is rate and t is time. Enter your solution in decimal form rounded to the nearest hundredth. For example, if your solution is 12%, you would enter 0.12.
Mathematics
1 answer:
shutvik [7]3 years ago
5 0
Easy 450=3000*3*r R=450/9000 R=0.05*100 R=5%
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