3 years ago

In Mrs.Ramons class, the ratio of boys and girls is 2 to 3. The class has 30 students. How many girls are in Mrs.Ramons class?

Mathematics

1 answer:

Kay [80]3 years ago

4 0

Answer:

18 girls

Step-by-step explanation:

2 / [2+3] x 30 =

2/5 x 30 =60/5 =12 are girls.

30 - 12 =18 are boys, so that:

18:12 =3:2

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According to question, it becomes,

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