Here are the given facts of this question:
1. The regular price for a bag of treats $9.94
2. There are 42 treats in a box
3. The coupon worths $2.80
In order to find out how much it would be per puppy treats
You will have to do the following steps:
Step1 find out how much it would be after the discount:
Regular price 9.94 - The worth of the coupon 2.80 = $7.14
Now know how much it would be after the discount we'll have to find out how much it would be per puppy treat.
Step2 dividing the # of treats and the price after discount
The discount price 7.14 / The amount of treats per bag 42 = $0.17 per treat
So it would be $0.17 for each treat.
Hope this helps!