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受欢迎的 Word Problems >

Maddie puts 5,000.00 into an account to use for school expenses. The account earns 3% interest, compounded monthly. How much will be in the account after 9 years?

解答

M a dd i e p u t s 5, 000.00 in t o an a cco u n t t o u se f or sc h oo l e x p e n ses . 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 m o n t h l y . Ho w m u c h w i ll b e in t h e a cco u n t a f t er 9 ye a rs ?

解答

Amount : 6547.62

求解步骤

Translate the problem into an equation:

A = 5000 (1 + \frac{0.03}{12})^{12 \cdot 9}

5000 (1 + \frac{0.03}{12})^{12 \cdot 9} = 6547.61573 \dots

Round to the nearest hundredth:

6547.62

Amount : 6547.62

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