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인기 있는 Word Problems >

Find the amount in a savings account if 5200 was invested for 5 years at a 4.2% interest rate compounded monthly.

해법

F in d t h e am o u n t in a s a v in g s a cco u n t i f 5200 w a s in v es t e d f or 5 ye a rs a t a 4.2% in t eres t r a t e co m p o u n d e d m o n t h l y .

해법

Amount : 6412.77

솔루션 단계

Translate the problem into an equation:

A = 5200 (1 + \frac{0.042}{12})^{12 \cdot 5}

5200 (1 + \frac{0.042}{12})^{12 \cdot 5} = 6412.77427 \dots

가장 가까운 hundredth 으로 반올림:

6412.77

Amount : 6412.77

인기 있는 예

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