In the villiage school, the ratio of boys to girls is 4:5.
There are 152 boys.
How many girls are in the school?
To find 1 you divide 152 by 4 and get the answer 38.
You then times 38 by 5 to get the answer 190. <------- This is how many girls are in the school.
152÷4=38 (This is to find 1)
38x5=190 (This is how many girls are in the school)