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Popular Word Problems >

Omar puts 400.00 into an account to use for school expenses. The account earns 10% interest, compounded quarterly. How much will be in the account after 10 years?

Solution

O ma r p u t s 400.00 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 10% 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 ?

Solution

Amount : 1074.03

Solution steps

Translate the problem into an equation:

A = 400 (1 + \frac{0.1}{4})^{4 \cdot 10}

400 (1 + \frac{0.1}{4})^{4 \cdot 10} = 1074.02553 \dots

Round to the nearest hundredth:

1074.03

Amount : 1074.03

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