__Calculate Revenue__

Revenue = Sale price per can * number of cans

Revenue = 0.65 * 20

Revenue = 13

__Calculate Profit given a cost of $10:__

Profit = Revenue - Cost

Profit = 13 - 10

Profit = 3

__Calculate Percentage Profit:__

Percentage Profit = Profit/Revenue * 100%

Percentage Profit = 3/13 * 100%

Percentage Profit = 0.23076923076 * 100%

Percentage Profit =

**23.08%**