Question

The ratio of the number of boys and the number of girls in a class is 9:11. If the number of boys is 18, then the number of girls is,​

Answer 1

Answer:

The ratio = 9:11

Number of boys = 18

Number of girls = x

9:11::18:x

x = 11 × 18 = 22

9

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Answer 2

Answer:

22

Step-by-step explanation:

the ratio=9:11 numbers of boys = 18 =9×2 the ratio of girls=11 the number of girls=11×2=22