i am avery very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very veryvery very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very smart boy
$4.20 The discount price ($3) multiplied by 1.4 Explanation: 1.4 came from the whole of the discounted item plus the amount that was discounted before.