Sandra earn $12.50 per hour, how many hours would she have to work to earn $337.50?

she. eeds to wrok 27 hours to get 337.50

$32,660

step-by-step explanation:

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: