Respuesta :

Answer:

12 cans for $7

Step-by-step explanation:

as you increase the price of 6 cans for $4 will gradually get greater than the price of 12 cans for $7.
12 cans for $7 because if you do 6 x 2 =12, then 4 x 2 = 8 , then you get 12 cans for $8, so the first deal is better! :)