18sopeva 18sopeva

29-01-2021
Mathematics

contestada

can i have some help pls
The ratio of boys to girls in a class is 7:5. There are 36 students in the class. How many students are girls?

Respuesta :

29-01-2021

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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