Question

the girl to boy ratio is 4 to 7. if there is 105 students how many boys are there?

Answer 1

"the girl to boy ratio is 4 to 7"

so there are 4x girls and 7x boys

x is some unknown number

Answer 2

there are 105 students total, so

4x+7x = 105

x = ??

Answer 3

i'm still lost

Answer 4

are you able to solve 4x+7x = 105 ?

Answer 5

11x

Answer 6

11x = 105

so x = ???

Answer 7

9.54???

Answer 8

9.54x7 which would be approximently 67 boys right

Answer 9

you are correct

Answer 10

thank you

Answer 11

you're welcome