Question

The cost of dog food varies directly with the number of pounds bought. if 2 lb of dog food cost $5 find the cost of 5 lbs.

A 2.50
B 5.00
C 10.00
D 12.50​

Answer 1

12.50 just multiply

Answer 2

Explanation:

Evaluate the answers, and then you can maybe replace 2 with a variable until you find the cost of 5lbs