ar

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

شائع Word Problems >

Jared puts 3,000 into a bank account earning 3.4% interest. Years later, when he takes the money out of the account, he has 4,073.95. About how long did he leave the money in his bank account?

الحلّ

J a re d p u t s 3, 000 in t o a bank a cco u n t e a r nin g 3.4% in t eres t . Y e a rs l a t er, w h e n h e t ak es t h e m o n ey o u t o f t h e a cco u n t, h e ha s 4, 073.95. A b o u t h o w l o n g d i d h e l e a v e t h e m o n ey in hi s bank a cco u n t ?

الحلّ

Time : 10.53

خطوات الحلّ

Translate the problem into an equation:

4073.95 = 3000 (1 + 0.034 t)

4073.95 = 3000 (1 + 0.034 t), t

حلّ لـ:

t = 10.53

Time : 10.53

أمثلة شائعة

Huilan's age is two times Thomas's age. The sum of their ages is 39 . What is Thomas's age?the difference of two and a number is at least negative one You deposit 24.00 in an account earning 6% interest compounded monthly. How much will you have in the account in 160 years?Craig has 4,427 in an account. The interest rate is 2% compounded annually.To the nearest cent, how much interest will he earn in 4 years?Determine the value of an investment of 2500 if it is invested at an interest rate of 5.25% compounded monthly for 4 years.