Answer:
Chester would receive a discount of $2.87 on using the coupon.
Explanation:
We are given the following in the question:
Original cost of shirt = $28.70
Discount =
![(1)/(10)\text{ of the original price}](https://img.qammunity.org/2021/formulas/mathematics/high-school/6gywgt0pk8k5q1qeord5j2wlnygxbbq8v7.png)
We have to find the discount Chester would receive from using this coupon.
Discount amount =
![=(1)/(10)* \text{Original Price}\\\\=(1)/(10)* 28.70\\\\=2.87](https://img.qammunity.org/2021/formulas/mathematics/high-school/u2mcxcjhiv5u9d16nx2znwggvwgbsdgslm.png)
Thus, Chester would receive a discount of $2.87 on using the coupon.