ko

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

인기 있는 Word Problems >

Isaiah puts 7,724.00 into an account to use for school expenses. The account earns 9% interest, compounded quarterly. How much will be in the account after 7 years?

해법

I s aiah p u t s 7, 724.00 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 9% 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 7 ye a rs ?

해법

Amount : 14401.75

솔루션 단계

Translate the problem into an equation:

A = 7724 (1 + \frac{0.09}{4})^{4 \cdot 7}

7724 (1 + \frac{0.09}{4})^{4 \cdot 7} = 14401.74550 \dots

가장 가까운 hundredth 으로 반올림:

14401.75

Amount : 14401.75

인기 있는 예

The product of a number and 7 is 70.the sum of a number times 5 and 28 A large square is composed of 16 smaller squares that are all the same size. Each of the small squares has an 지역 of 4 square units. What is the side length of the large square?The product of two consecutive positive integers is 2161 . Find the smaller number.You are dealt one card from a 52-card deck. Find the probability that you are not dealt a 6