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8 problem. 6. The ratio of boys to girls in a class is 2:3. If the number of boys is 12, find the number of girls.​

Sagot :

Answer:

6. 18 girls

Step-by-step explanation:

2:3

2-boys

3-girls

Means x means: 3 and 12

Extremes x extremes : 2 and "?"

2:3 = 12:?

3 x 12= 36

36/2=18

There are 18 girls in a class

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