de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt 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 99. How old is Joe?

Lösung

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 99. Ho w o l d i s J oe ?

Lösung

Joe^{'} s age is : 38

Schritte zur Lösung

Translate the problem into an equation:

\frac{1}{2} x + x + 4 + x = 99

Löse nach

x, \frac{1}{2} x + x + 4 + x = 99 : x = 38

Joe^{'} s age is : 38

Beliebte Beispiele

If 15 more than a number is 3 more than double the number, what is the number?A box with rectangular sides measures 18 inches wide, 12 inches deep, and 6 inches high. Find the volumen of the box in cubic feet.beweisen that the product of the two consecutive integers is divisible by 2 seven is equivalent to eleven plus a number The radius of a circle is 18 inches. What is the circle's kreisumfang?