Question

There are 42 students in a class and 5/7(fraction) of the students are boys. How many girls are there in the class?

Answer 1

total no. of students = 42

therefore no. of boys = (5/7)*42

= 30 boys.

therefore , no. of girls = 42-30

= 12 girls.

Answer 2

Step-by-step explanation:

42*5/7

There are 30 girls