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Phổ biến Word Problems >

Find the balance in the account after the given period. 4200 deposit earning 3.9 % compounded monthly, after 3 years.

Lời Giải

F in d t h e ba l an ce in t h e a cco u n t a f t er t h e g i v e n p er i o d . 4200 d e p os i t e a r nin g 3.9 % co m p o u n d e d ​ m o n t h l y, a f t er 3 ye a rs .

Lời Giải

Amount : 4720.41

Các bước giải pháp

Translate the problem into an equation:

A = 4200 (1 + \frac{0.039}{12})^{12 \cdot 3}

4200 (1 + \frac{0.039}{12})^{12 \cdot 3} = 4720.40599 \dots

Làm tròn đến hundredth gần nhất:

4720.41

Amount : 4720.41

Ví dụ phổ biến

Which number is exactly halfway between 4 7/8 and 5 5/8 ?An initial investment of 5000 grows continuously with an annual interest rate of 3.00%. What will be the value of the account after 4 years?The diameter of a circle is 8 cm. Find its chu vi in terms of pipi.40 is 20% of what number?:[?]a number divided by 9 is 6