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Phổ biến Word Problems >

Scott and Brittany deposit 8,000.00 into a savings account which earns 9% interest compounded quarterly. They want to use the money in the account to go on a trip in 3 years. How much will they be able to spend?

Lời Giải

S co tt an d B r i tt an y d e p os i t 8, 000.00 in t o a s a v in g s 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 . T h ey w an t t o u se t h e m o n ey in t h e a cco u n t t o g o o n a t r i p in 3 ye a rs . Ho w m u c h w i ll t h ey b e ab l e t o s p e n d ?

Lời Giải

Amount : 10448.4

Các bước giải pháp

Translate the problem into an equation:

A = 8000 (1 + \frac{0.09}{4})^{4 \cdot 3}

8000 (1 + \frac{0.09}{4})^{4 \cdot 3} = 10448.39991 \dots

Làm tròn đến hundredth gần nhất:

10448.4

Amount : 10448.4

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