it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

7400 dollars is placed in an account with an annual interest rate of 6.25%. To the nearest tenth of a year, how long will it take for the account value to reach 39200 dollars?

Soluzione

7400 d o ll a rs i s pl a ce d in an a cco u n t w i t h an ann u a l in t eres t r a t e o f 6.25%. T o t h e n e a res t t e n t h o f a ye a r, h o w l o n g w i ll i t t ak e f or t h e a cco u n t v a l u e t o re a c h 39200 d o ll a rs ?

Soluzione

Time : 68.76

Fasi della soluzione

Translate the problem into an equation:

39200 = 7400 (1 + 0.0625 t)

Risolvi per

t, 39200 = 7400 (1 + 0.0625 t) : t = 68.76

Time : 68.76

Esempi popolari

triangle has a base of 19.2 meters and a height of 10.7 meters. What is the area?transform The sum of two numbers is 25. Their differenza is 7. Find the numbers.Christopher is 20 years younger than Ishaan. Ishaan and Christopher first met two years ago. Fourteen years ago, Ishaan was 3 times as old as Christopher.How old is Ishaan now?5 times a number less than 30 The product of two numbers is 30. If one of the numbers is 6/7, what is the other number?