To find the cost per pound for each brand of cat litter, we can calculate it as follows:
-
Clean Cats:
- Cost: $10
- Weight: 25 pounds
- Cost per pound = Cost / Weight = $10 / 25 pounds = $0.40 per pound.
-
Forever Fresh:
- Cost: $18
- Weight: 40 pounds
- Cost per pound = Cost / Weight = $18 / 40 pounds = $0.45 per pound.
Now we compare the two costs per pound:
- Clean Cats: $0.40 per pound
- Forever Fresh: $0.45 per pound
The better deal is Clean Cats at $0.40 per pound.
Thus, the better deal costs $0.40 per pound.