Answer: To find how much Godwin owes Aidan, we first need to calculate the total cost of the items Aidan purchased:
10 cans of soup for $8.69, so the cost per can of soup is $8.69/10 = $0.869 per can.
1 case of chili for $19.20, so the cost per can of chili is $19.20/24 = $0.80 per can.
Godwin takes 4 cans of soup at $0.869 per can, which is a total of 4 x $0.869 = $3.476 for the soup.
Godwin takes 12 cans of chili at $0.80 per can, which is a total of 12 x $0.80 = $9.60 for the chili.
Therefore, Godwin owes Aidan $3.476 + $9.60 = $13.076.
The unit rate of the soup is $0.869 per can.
The unit rate of the chili is $0.80 per can.
Explanation: