Question

Tommy has 3 dogs. Last month, he bought 5 pounds of dog food for 7.95, 8 pounds of dog food for 12.72, and 15 pounds of dog food for 23.85, what is the constant cost of the dog food per pound?

Answer 1

The constant cost of dog food is $1.59 per pound.

Explanation:

Divide each pound by the cost and you get $1.59