Question

there are 90 students going for picnic.if there are 4times many boys as girls.how many boys and girls are there​

Answer 1

Step-by-step explanation:

Total number of students=90

Let the variable be x,

Since there are 4 times of boys as of girls so the representation would be—

Boys=4x

Girls=x

By the problem,

4x+x=90

=5x=90

=x=90÷5

=x=90/5

=x=18

Therefore,

Number of boys=4x=18×4=72

Number of girls=x=18×1=18

HOPE IT HELPS ✌️✌️✌️.