There are 50 pupils in a class. 30 of them are girls. What fraction of pupils in the class are boys

Question

It is word problem, please solve stepwise

Answer 1

50 pupils

30 are girls

50 - 30 = 20 are boys

 

Fraction of pupils that are boys is

 

(number of boys)/(number of pupils) = 20/50 = 2/5