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受欢迎的 Word Problems >

Toby opened a savings account and deposited 800.00 as principal. The account earns 7% interest, compounded monthly. What is the balance after 6 years?

解答

T o b y o p e n e d a s a v in g s a cco u n t an d d e p os i t e d 800.00 a s p r in c i p a l . T h e a cco u n t e a r n s 7% in t eres t, co m p o u n d e d m o n t h l y . Wha t i s t h e ba l an ce a f t er 6 ye a rs ?

解答

Amount : 1216.08

求解步骤

Translate the problem into an equation:

A = 800 (1 + \frac{0.07}{12})^{12 \cdot 6}

800 (1 + \frac{0.07}{12})^{12 \cdot 6} = 1216.08440 \dots

Round to the nearest hundredth:

1216.08

Amount : 1216.08

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