Isabella inherited some money from her grandfather and put it in a bank account that earns 15% interest compounded quarterly. After 2 years, Isabella had 500.00 in the bank account. How much interest did she earn?

해법

해법

Interest : 127.55

솔루션 단계

Translate the problem into an equation:

500 = 372.44758 \dots + I

I

해결 대상

, 500 = 372.44758 \dots + I : I = 127.55

Interest : 127.55

인기 있는 예

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