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 >

5 years ago, Charlie was twice Priya's age. How old are they now if in 3 years the sum of their ages will be 76?

解

5 ye a rs a g o, C ha r l i e w a s tw i ce P r i y a^{'} s a g e . Ho w o l d a re t h ey n o w i f in 3 ye a rs t h e s u m o f t h e i r a g es w i ll b e 76 ?

解

Charlie^{'} s age is : 45

Priya^{'} s age is : 25

解答ステップ

Translate the problem into an equation:

x + 3 + y + 3 = 76, x - 5 = 2 (y - 5)

x + 3 + y + 3 = 76, x - 5 = 2 (y - 5) : x = 45, y = 25

Charlie^{'} s age is : 45

Priya^{'} s age is : 25

人気の例

a number x decreased by forty micheal is 4 times as old as brandon and is also 27 years older than brandon 25 is four more than a number.9700 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 51700 dollars?The Hendersons are saving up to go on a family vacation in 2 years. They invest \3100 into an account with an annual interest rate of 1.13 % compounded annually. How much interest is earned on the Hendersons' investment after 2 years?