Answer:22
Step-by-step explanation:
Each box allows for 2 people to take 3/8 then that leaves 2/8 left in each box which is 12/8 which is 4 more
So for this our goal is to isolate t since its the total price. All you have to do is add yz on both sides of the equation, and your answer should be 
80 x 40 is 320. I know 80 x 40 is 320 because 80 + 80 + 80 + 80 is 320. I also know 80 x 40 is 320 because 8 x 4 is 36. If you pretend the 0 is not there it’s 8 x 4. I know you can get the answer quicker that way because it’s just times tables.
What’s the whole question???!