Isabella opened a savings account 4 years ago. The account earns 6% interest, compounded monthly. If the current balance is 400.00, how much did she deposit initially?

해법

해법

Principal : 314.84

솔루션 단계

Translate the problem into an equation:

400 = P (1 + \frac{0.06}{12})^{12 \cdot 4}

P

해결 대상

, 400 = P (1 + \frac{0.06}{12})^{12 \cdot 4} : P = 314.84

Principal : 314.84

Isabella opened a savings account 4 years ago. The account earns 6% interest, compounded monthly. If the current balance is 400.00, how much did she deposit initially?

해법

해법

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