The table shows the prices of a similar vest from two different stalls.
| Stall J |
Stall K |
| Original Price |
Discount |
Original Price |
Discount |
| $170 |
10% |
$130 |
40% |
- Which stall sells the vest at a cheaper price? (J or K)
- How much cheaper is the vest?
(a)
Selling price of the vest from Stall J after discount in percent
= 100% - 10%
= 90%
Price of the vest from Stall J
= 90% x 170
=
90100 x 170
= $153
Selling price of the vest from Stall K after discount in percent
= 100% - 40%
= 60%
Price of the vest from Stall K
= 60% x 130
=
60100 x 130
= $78
Stall K sells the vest at a cheaper price.
(b)
Difference in price between Stall K and Stall J
= 153 - 78
= $75
Answer(s): (a) J; (b) $75
