Answer:
let x =the original price
then 116x/100=$39.32
116x=100×39.32
116x=3932
divide both sides by 116
116x/116=3932/116
x=33.89655
(2dp)
x=33.90
Step-by-step explanation:
Since y=y for a solution to the system of equations she should just solve
3x-12=-2x+8
add 7 to the right!
X=8+7
X=15
42 miles