Question

What is the ratio 2:3 if there are 30 students. How many are girls

Answer 1

Answer:

2+3=5

30÷5=6

6*2=12

6*3=18

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Answer 2

Step-by-step explanation:

Let ratio 2 be 2x

ratio e be 3x

so according to the question

2x+3x=30

5x=30

x=30/5

x=6

so 2x=6×2 =12

3x=6×3=18

2:3=12:18