1.- Transformar una fracción mixta a fracción impropia: (3 puntos) Fracción mixta fracción impropia
3

6 =
7

6
2 =
9

2
11 =

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:

0.50 , 0.75

step-by-step explanation: