Kmfm01
contestada

Forty-five students chose to have their school pictures retaken. If this represents
1/5 of the students in the school, write and solve an
equation to determine x, the number of students
in the school.

А: 1/5x=45 Solution: 225students

B: 1/5+x=45 Solution:
44 4/5students

C: x-1/5=45 Solution:
44 1/5students

D: None of the above

Y’all help me plz

Respuesta :

rorycampbell0721

Answer:

A

Step-by-step explanation:

So if 45 students represent 1/5 of the school, and x is the number of students in the school, then 45 will simply represent 1/5 of x.

This means that the equation is 1/5x = 45.

Now, you have to solve the equation.

[tex]\frac{1}{5} x = 45[/tex]

Multiply both sides of the equation by 5

[tex]\frac{1}{5}x * 5 = 45 * 5\\x = 225[/tex]

This means that there are 225 students.

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