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인기 있는 Word Problems >

Alan puts 800.00 into an account to use for school expenses. The account earns 7% interest, compounded quarterly. How much will be in the account after 10 years?

해법

A l an p u t s 800.00 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 7% 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 b e in t h e a cco u n t a f t er 10 ye a rs ?

해법

Amount : 1601.28

솔루션 단계

Translate the problem into an equation:

A = 800 (1 + \frac{0.07}{4})^{4 \cdot 10}

800 (1 + \frac{0.07}{4})^{4 \cdot 10} = 1601.27787 \dots

가장 가까운 hundredth 으로 반올림:

1601.28

Amount : 1601.28

인기 있는 예

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