it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

Lauren's age is half of Joe's age. Emma is ten years older than Joe. The sum of Lauren, Emma, and Joe's age is 54. How old is Joe?

Soluzione

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 t e n 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 54. Ho w o l d i s J oe ?

Soluzione

Joe^{'} s age is : 17 \frac{3}{5}

Fasi della soluzione

Translate the problem into an equation:

\frac{1}{2} x + x + 10 + x = 54

Risolvi per

x, \frac{1}{2} x + x + 10 + x = 54 : x = \frac{88}{5}

Convertire frazioni improprie in numeri misti:

17 \frac{3}{5}

Joe^{'} s age is : 17 \frac{3}{5}

Esempi popolari

my dog is like 20 years old, how old is my dolphin The diameter of a circle is 12 kilometers. What is the circle's circonferenza?The area of a cerchio is 100𝜋 square meters. What is the radius?Determine the simple interest earned on 10,000after 20 years if the APR is 10%.six less than a twice a number is 30