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受欢迎的 Word Problems >

Zeke is saving up money to buy a car. Zeke puts 7,000.00 into an account which earns 9% interest, compounded quarterly. How much will he have in the account after 4 years?

解答

Z e k e i s s a v in g u p m o n ey t o b u y a c a r . Z e k e p u t s 7, 000.00 in t o an a cco u n t w hi c h e a r n s 9% in t eres t, co m p o u n d e d q u a r t er l y . Ho w m u c h w i ll h e ha v e in t h e a cco u n t a f t er 4 ye a rs ?

解答

Amount : 9993.35

求解步骤

Translate the problem into an equation:

A = 7000 (1 + \frac{0.09}{4})^{4 \cdot 4}

7000 (1 + \frac{0.09}{4})^{4 \cdot 4} = 9993.35020 \dots

Round to the nearest hundredth:

9993.35

Amount : 9993.35

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