$8.50
15% of 10 = $1.50 discount
The total discount is $-0.51 and the total price after the discount is $7.99.
The Macbook is 1000$ so the discount is 80$Macbook pro 1100$ discount 88$Macbook air 1500$ discount 120$
0.80 x 64 = 51.20
287
9938.20wrong997.95 is correct
2.40 (A+)
9.00 or 9
It is a discount of 15.
It is: 0.05*306 = 15.3 discount
20% discount is one fifth off.
27.00 or 27 (A+)
You will pay $16.01 after the discount.