3 years ago

Can i have some help pls

Mathematics

1 answer:

Bingel [31]3 years ago

8 0

Answer:

15 girls

Step-by-step explanation:

In all, there are 7+5 = 12 equal groups of students in the class, that in total make 36 people.

So there are 3 students in each small group.

Answer.

There are 7*3 = 21 boys and 5*3 = 15 girls.

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