Question

The ratio of girls to boys in a guitar class is 4: 3. How many girls are there in the class if the number of boys is 9?​

Answer 1

Step-by-step explanation:

4x, 3x

3x=9

X=9/3

X=3

4x=4*3=12

The number of boys is 12

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Answer 2

there are 12 girls in the guitar class

you can do it like this 4/3 = no.of girls/9

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