Question

answer for all three question

Answer 1

1. (a) total discount=120×20/100=24
selling price=120-24=96
(b) total discount=750×20/100=150
selling price=750-150=600
(c) total discount=250×20/100=50
selling price=250-50=200
2. total discount=15000-14400=600
discount in percent=100×discount/marked price=100×600/15000
discount in percent=4%
3. I don't know