Ima assume D
Step-by-step explanation:
because it is increasing at an constant amount which is by 4
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:
answer: you need the equation in the question so i can answer it
step-by-step explanation: