The following three proportions can all be used to solve the problem about Caroline's salary. Explain why the solutions to each proportion are the same.364=x7436=7x36x=47

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:

what

2: 10

step-by-step explanation: