Question

There are 7 more girls than boys in a class. There are 23 students in the class in all. How many girls are there in the class?
(Points : 1)
the number of students in the class

the number of boys in the class

the number of boys and girls in the class

the number of girls in the class

Answer 1

let the number of boys be x and the number of girls x+7
then make an equation from that and solve for x