SOLUTION: if there are 18 girls in a class, and a quarter of the class are boys, how many children are there in the class in total

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: if there are 18 girls in a class, and a quarter of the class are boys, how many children are there in the class in total       Log On


   



Question 747465: if there are 18 girls in a class, and a quarter of the class are boys, how many children are there in the class in total
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
If a quarter of the class are boys
then three quarters are girls
Therefore if 3/4 = 18
1/4 = 6
There are 24 children in the class in total