Answer :
A) 45
Explanation:
$200 (original cost) x 40% = $80
$200 - $80 (40% off) = $120
Parents paying $75 : $120-75 = $45
Explanation:
$200 (original cost) x 40% = $80
$200 - $80 (40% off) = $120
Parents paying $75 : $120-75 = $45