Answer:
Chester would receive a discount of $2.87 on using the coupon.
Step-by-step explanation:
We are given the following in the question:
Original cost of shirt = $28.70
Discount =
[tex]\dfrac{1}{10}\text{ of the original price}[/tex]
We have to find the discount Chester would receive from using this coupon.
Discount amount =
[tex]=\dfrac{1}{10}\times \text{Original Price}\\\\=\dfrac{1}{10}\times 28.70\\\\=2.87[/tex]
Thus, Chester would receive a discount of $2.87 on using the coupon.