Answer:
$630
Explanation:
This problem can be solved using linear programming. Let x be the number of 5-oz containers and y be the number of 10-oz containers. The constraints are:
x + y = 55 (total number of containers)
5x + 10y = 400 (total amount of cheese in ounces)
x >= 0, y >= 0 (containers must be non-negative)
The objective is to maximize the revenue, which is given by 9x + 17y.
Using a linear programming solver, we find that the maximum revenue is obtained when x = 40 and y = 15. The maximum revenue is 9x + 17y = 9 * 40 + 17 * 15 = $630.
So, the deli owner should sell 40 5-oz containers and 15 10-oz containers to maximize his revenue, which is $630.