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Phổ biến Word Problems >

Jonah opened a savings account and deposited 4,000.00 as principal. The account earns 11% interest, compounded annually. What is the balance after 9 years?

Lời Giải

J o nah 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 4, 000.00 a s p r in c i p a l . T h e a cco u n t e a r n s 11% in t eres t, co m p o u n d e d ann u a ll y . Wha t i s t h e ba l an ce a f t er 9 ye a rs ?

Lời Giải

Amount : 10232.15

Các bước giải pháp

Translate the problem into an equation:

A = 4000 (1 + \frac{0.11}{1})^{1 \cdot 9}

4000 (1 + \frac{0.11}{1})^{1 \cdot 9} = 10232.14769 \dots

Làm tròn đến hundredth gần nhất:

10232.15

Amount : 10232.15

Ví dụ phổ biến

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