2 years ago

I need help Ik it’s might be easy be am so confused I don’t get it

Mathematics

1 answer:

Julli [10]2 years ago

7 0

Answer:

Step-by-step explanation:

I always look at ratios as fractions.

since 3/4 ratio and there are 9 boys and 3*36=9.

that means 4*3=12.

we can check by simplifing 9/12 equals 3/4.

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