de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

bob is 1/2 that of barry's. Five years ago, Bob was 3 times as old as Barry. Find the age of both

Lösung

b o b i s \frac{1}{2} t ha t o f ba rr y^{'} s . F i v e ye a rs a g o, B o b w a s 3 t im es a s o l d a s B a rry . F in d t h e a g e o f b o t h

Lösung

Barry^{'} s age is : 4

Bob^{'} s age is : 2

Schritte zur Lösung

Translate the problem into an equation:

\frac{1}{2} x - 5 = 3 (x - 5)

Löse nach

x, \frac{1}{2} x - 5 = 3 (x - 5) : x = 4

Finde age

Barry^{'} s age is : 4

Bob^{'} s age is : 2

Beliebte Beispiele

If five is added to three or more than a certain number, the result is 19. What is the number?The sum of 2 numbers is 144 and their differenz is 88 what is it The sum of a number and the square of that number is 12 . What is the number(s)?The product of a number and 4 is 24.A number increased by 7 is less than 14