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lana [24]
2 years ago
11

PLZ HELP I WILL GIVE BRIANLY!

Mathematics
1 answer:
kumpel [21]2 years ago
8 0

Answer:36

Step-by-step explanation:

\frac{4}{7} =\frac{48\\}{84}

for every 7 students there are 4 girls, so for every 84 there must be 48

7*12=84

4*12=48

so, in all 84 students there are 48 girls

so amount of boys=84-48=36

there are 36 boys

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