Respuesta :

you could solve this problem one of two ways- 
1) 
100/4 25/2 12.5 
100, equals the entire pizza. 4, is the number of people. 25, is the amount they all get. They you divide by 2 since it is only a half pizza. 
-or- 
2) 
100/2 50 50/4 12.5 
100, equals the entire pizza. Divide that by 2 since it half a pizza. 100/2 equals 50. Then, since there is 4 friends you divide 50 by 4. Which equals 12.5. 
In conclusion, the final answer is 12.5% of the pizza each. 
Hope this helps!!



As per linear equation, each friend got [tex]\frac{1}{8}[/tex] th part or 0.125 part of the whole pizza.

What is a linear equation?

A linear equation represents an equation that has one or multiple variables with the highest power of the variable is 1.

Let, the area of the pizza is [tex](x) cm^{2}[/tex].

Therefore, area of the half of that pizza is [tex](\frac{x}{2}) cm^{2}[/tex].

Now, 4 friends equally share half of that pizza.

The area of that pizza each friend got is

=  [tex](\frac{x}{2})[/tex] ÷ [tex](4) cm^{2}[/tex]

= [tex](\frac{x}{8}) cm^{2}[/tex]

Therefore, each friend got the part of the whole pizza is

[tex]= (\frac{x}{8})[/tex] ÷ [tex]x[/tex]

[tex]=(\frac{x}{8x})[/tex]

[tex]=\frac{1}{8}[/tex]

[tex]= 0.125[/tex]

Learn more about linear equation here: https://brainly.com/question/21833846

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