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Popular Word Problems >

Lauren's age is half of Joe's age. Emma is four years older than Joe. The sum of Lauren, Emma, and Joe's age is 52. How old is Joe?

Solução

L a u re n^{'} s a g e i s ha l f o f J o e^{'} s a g e . E mma i s f o u r ye a rs o l d er t han J oe . T h e s u m o f L a u re n, E mma, an d J o e^{'} s a g e i s 52. Ho w o l d i s J oe ?

Solução

Joe^{'} s age is : 19 \frac{1}{5}

Passos da solução

Translate the problem into an equation:

\frac{1}{2} x + x + 4 + x = 52

Resolver para

x, \frac{1}{2} x + x + 4 + x = 52 : x = \frac{96}{5}

Converter as frações impróprias em números mistos:

19 \frac{1}{5}

Joe^{'} s age is : 19 \frac{1}{5}

Exemplos populares

One number is 9 more than twice another number. If the sum of the numbers is 129, find both numbers The sum of two consecutive EVEN integers is 54. Find the integers The sum of three consecutive integers is 19 more than the largest number. What is the value of the largest number If the sum of six consecutive odd integers is 252, what is the smallest of the six integers?Aaron is three times as old as his son. In ten years Aaron will be twice as old as his son. How old is Aaron?