Respuesta :

Answer: 120

Step-by-step explanation:

[tex]\frac{1}{4}g=16[/tex] because one fourth of the total girls is 16

[tex]\frac{1}{8}b=7[/tex] because one eighth of the total boys is 7

Solve for g and b;

[tex]\frac{1}{4}g=16[/tex]

Multiply by the reciprocal of one fourth which is four over one or four.

[tex]4*\frac{1}{4}g=16*4\\ g=64[/tex]

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[tex]\frac{1}{8}b=7[/tex]

Do the same.

[tex]8*\frac{1}{8}b=7*8[/tex]

[tex]b=56[/tex]

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Add both numbers.

64+56=120 students.