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受欢迎的 Word Problems >

Tracy opened a savings account and deposited 700.00 as principal. The account earns 3% interest, compounded quarterly. What is the balance after 3 years?

解答

T r a cy 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 700.00 a s p r in c i p a l . T h e a cco u n t e a r n s 3% in t eres t, co m p o u n d e d q u a r t er l y . Wha t i s t h e ba l an ce a f t er 3 ye a rs ?

解答

Amount : 765.66

求解步骤

Translate the problem into an equation:

A = 700 (1 + \frac{0.03}{4})^{4 \cdot 3}

700 (1 + \frac{0.03}{4})^{4 \cdot 3} = 765.66482 \dots

Round to the nearest hundredth:

765.66

Amount : 765.66

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