Answer:
Average cost of 5 items = Rs. 650 => Total cost of 5 items = 650\times5=Rs. 3250 New cost when an item with cost Rs.
18
Step-by-step explanation:
48-12 = 36
36/2
15.5 i believe
$25.30
15% of 22 = 3.3
22 + 3.3 = 25.30
You will pay $42.50
You will pay 50-7.5 which gives you 42.50