Question

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

​

Answer 1

Since 5/7 are boys 2/7 are girls

No of girls in the class=2/7×42=2×6=12 girls

hope this helps you.

Answer 2

Answer:

total no. of students = 42

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

= 30 boys.

therefore , no. of girls = 42-30

= 12 girls.

hope it helps

please mark my answer as the brainliest

thanks