Question

. The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8
more than the number of girls. What is the total class strength?


Please answer tomorrow is my exam if don't know then don't answer otherwise will be reported ​

Answer 1

Answer:

take the number of girls be x and then solve the question by cross multiplication

Answer 2

Answer:

explanation is given in the attachment