Profits are simply the difference between the selling price and the cost price of an item.
The expression that represents the total profit is 3850x - 22100
The profit (p1) on the first item is given as:
The profit (p2) on the second item is given as:
So, the total profit (p) on the sales of both items is:
Substitute known values
Collect like terms
Hence, the expression that represents the total profit is 3850x - 22100
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