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인기 있는 Word Problems >

Seth puts 3,994.00 into an account to use for school expenses. The account earns 7.99% interest, compounded quarterly. How much will be in the account after 8 years?

해법

S e t h p u t s 3, 994.00 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 7.99% 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 8 ye a rs ?

해법

Amount : 7520.95

솔루션 단계

Translate the problem into an equation:

A = 3994 (1 + \frac{0.0799}{4})^{4 \cdot 8}

3994 (1 + \frac{0.0799}{4})^{4 \cdot 8} = 7520.95395 \dots

가장 가까운 hundredth 으로 반올림:

7520.95

Amount : 7520.95

인기 있는 예

the sum of three consecutive even integers is-414. find the three integers the radius of a 원형 is 9 centimeters what is the area of the 원형 if 7.1 plus 3.5 times a number equals the sum of the number and 45.9. what is the number The sum of two numbers is 47. The larger number is 19 more than the smaller number. What are the numbers?The larger of two numbers is 16 less than twice the smaller number. The sum of the two numbers is 38 . Find the two numbers. What are the numbers? (Use a comma to separate answers as needed.)