contestada

The ratio of boys to girls on the school field trip was 3:1. if there were 10 more boys than there were girls. how many students went on the field trip?

Respuesta :

littleturtle18

Answer:

20

Step-by-step explanation:

so if you do 3 -1 = 2

so 2 portions = 10

divide by 2

so 1 portion = 5

so do 5 x 1 = 5

5 x 3 = 15

5 + 15 = 20

so 20 students in total

if you do inverse you can check if it's right

hope this works :)