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 >

Mr Ahmad is 4 times as old as his daughter. Three years ago, the sum of their ages was 44. How old is his daughter now?

解

M r A hma d i s 4 t im es a s o l d a s hi s d a ug h t er . T h ree ye a rs a g o, t h e s u m o f t h e i r a g es w a s 44. Ho w o l d i s hi s d a ug h t er n o w ?

解

Daughter^{'} s age is : 10

解答ステップ

Translate the problem into an equation:

4 x - 3 + x - 3 = 44

x

を解く

4 x - 3 + x - 3 = 44 : x = 10

Daughter^{'} s age is : 10

人気の例

Jayce and Aubrey deposit 1,000.00 into a savings account which earns 13% interest compounded annually. They want to use the money in the account to go on a trip in 3 years. How much will they be able to spend?20% of what number is 18 Twice the 差 of a number and 3 is equal to 5 The sales tax in Ontario is 15%.Janis pays a total of 33.35 for a fishing pole.Find the cost of the fishing pole before sales tax.Heather earned some money doing odd jobs last summer and put it in a savings account that earns 3% interest compounded annually. After 4 years, there is 700.00 in the account. How much did Heather earn doing odd jobs?