ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

Prompted when I was 6 years old my sister was half of my age, and my mother was 10:times older than my sister. Now I'm 60. How old is my mother now?

Решение

P ro m pt e d w h e n I w a s 6 ye a rs o l d m y s i s t er w a s ha l f o f m y a g e, an d m y m o t h er w a s 10 : t im es o l d er t han m y s i s t er . N o w I^{'} m 60. Ho w o l d i s m y m o t h er n o w ?

Решение

Mother^{'} s age is : 200

Шаги решения

Translate the problem into an equation:

6 x \frac{1}{2} = 60

Решите для

x, 6 x \frac{1}{2} = 60 : x = 20

Найдите Mother's age

: 200

Mother^{'} s age is : 200

Популярные примеры

Maggie has 30 in an account. The interest rate is 10% compounded annually.To the nearest cent, how much will she have in 1 year?Ian invested 90,000 in an account paying an interest rate of 2.6% compounded quarterly. Assuming no deposits or withdrawals are made, how much money, to the nearest dollar, would be in the account after 7 years?The sum of two consecutive odd numbers equal 96. Find the numbers The sum of two numbers is 31. Half the larger number increased by four is same as the smaller number. Find the numbers.Faith invested 4,100 in an account paying an interest rate of 2.6% compounded monthly. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach 5,290?