Answer :
Original - (30% of original)= total paid
x= original
$56=total paid
30%= discount
EQUATION:
x - (30% * x) = $56
multiply inside parentheses
x - 0.30x= 56
subtract
0.70x= 56
divide both sides by 0.70
x=80
ANSWER: B) $80
Hope this helps! :)
x= original
$56=total paid
30%= discount
EQUATION:
x - (30% * x) = $56
multiply inside parentheses
x - 0.30x= 56
subtract
0.70x= 56
divide both sides by 0.70
x=80
ANSWER: B) $80
Hope this helps! :)