Consider this three-digit sequence: 943. is the first digit the largest or the second digit the smallest, and, is the third digit even or the first digit odd?

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:

14.29%

step-by-step explanation: