If the ratio of boys to girls is 2 : 3 and there are 12 boys, how many girls are there?
If the ratio of boys to girls is 2 : 3 and there are 12 boys, how many girls are there?
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