she buys 7 pounds of bananas for $3.50 what is the unit rate

Answer 1

3.5/7 = 0.5 = $0.50 = 50 cents per pound of bananas

3.5/7 = C/1 ratio of cost to pounds is the same

7C = 3.5

C = 3.5/7 = 0.50 = $0.50 per pound