vi

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Phổ biến Word Problems >

Lorenzo took out a loan from a bank at 14% interest compounded annually. After 3 years, the balance on the loan was 8,000.00. How much interest had accumulated on the loan?

Lời Giải

L ore n zo t oo k o u t a l o an f ro m a bank a t 14% in t eres t co m p o u n d e d ann u a ll y . A f t er 3 ye a rs, t h e ba l an ce o n t h e l o an w a s 8, 000.00. Ho w m u c h in t eres t ha d a cc u m u l a t e d o n t h e l o an ?

Lời Giải

Interest : 2600.23

Các bước giải pháp

Translate the problem into an equation:

8000 = 5399.77212 \dots + I

Giải

I, 8000 = 5399.77212 \dots + I : I = 2600.23

Interest : 2600.23

Ví dụ phổ biến

The sum of two numbers is 18. Their hiệu is-8 Find the two numbers Keddy bought a soft toy at a discount of 40%.After discount, the price is 24.What is the usual price of the soft toy?A number more than 3.Ryan invested 5000 in an account that grows continuously at an annual rate of 2.5%. Write the function that represents the situation, where A is the value of Ryan's investment after t years.You want to have 300,000 when you retire in 20 years. If you can earn 6% interest compounded monthly, how much would you need to deposit now into the account to reach your retirement goal?