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인기 있는 Word Problems >

Terrell is saving up money to buy a car. Terrell puts 6,977.00 into an account which earns 7.29% interest, compounded monthly. How much will he have in the account after 9 years?

해법

T erre ll i s s a v in g u p m o n ey t o b u y a c a r . T erre ll p u t s 6, 977.00 in t o an a cco u n t w hi c h e a r n s 7.29% in t eres t, co m p o u n d e d m o n t h l y . Ho w m u c h w i ll h e ha v e in t h e a cco u n t a f t er 9 ye a rs ?

해법

Amount : 13419.84

솔루션 단계

Translate the problem into an equation:

A = 6977 (1 + \frac{0.0729}{12})^{12 \cdot 9}

6977 (1 + \frac{0.0729}{12})^{12 \cdot 9} = 13419.83928 \dots

가장 가까운 hundredth 으로 반올림:

13419.84

Amount : 13419.84

인기 있는 예

A person invests 2000 dollars, which increases in value by 7% per year for three years.Calculate the value of the investment after three years.Stanley opened a savings account and deposited 7,000.00 as principal. The account earns 7% interest, compounded quarterly. How much interest will he earn after 5 years?The sum of 4 consecutive odd numbers is 56 . Find the greatest of the 4 numbers.The sum of two consecutive numbers is-77. Find the value of the smaller number.2 is equal to the sum of four times the number and 21.