ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

Find the interest rate if 2,898 interest was earned from a principal of 23,000 invested for 3 years.

解

F in d t h e in t eres t r a t e i f 2, 898 in t eres t w a s e a r n e d f ro m a p r in c i p a l o f 23, 000 in v es t e d f or 3 ye a rs .

解

Rate : 4.2%

解答ステップ

Translate the problem into an equation:

2898 = 23000 r \cdot 3

r

を解く

2898 = 23000 r \cdot 3 : r = 4.2%

Rate : 4.2%

人気の例

the sum of three consecutive integers is 198 find the three integers The sum of two integers is-11. One integer is 8. Find the other integer.Shaira is 2 years older than Maryl. 1 year ago, the sum of their ages was 12.Derek has 34,891 in a savings account that earns 9% interest per year. To the nearest cent, how much interest will he earn in 3 years?The sum of two numbers is 34. The larger number is 22 more than the smaller number. What are the numbers?