If the ratio of boys to girls is 2 : 3 and there are 12 boys, how many girls are there?
- 16
- 18
- 12
- None of these
Explanation
Ratio of boys to girls = 2:3
Number of boys = 12
Let's find the multiplier:
2x = 12
x = 6
Now, find the number of girls:
3x = 3 * 6
= 18
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