Mai had 5 candy bars. she ate half of one candy bar and decided to distribute the remaining bars between her two sisters and herself. how many candy bars did each of the three girls receive?

it would be:

c.parallelogram.

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: