There are 24 students on the field trip. how many parents will be needed to put them into groups of 3?

24 students / 3 groups = 8

8 parents will be needed to put the students into groups of 3.

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

oof cheaters cheat because they’re lazy that’s why i cheat xd

: )

step-by-step explanation: