Kenneisha and her sister spend $240 buying Christmas presents . Kenneisha spends 3 times as much on the presents as her sister .

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:

don't give

take it once

try and try and you will not

happy to

pls mark as brainliest