three friends split the cost of a pizza and a salad. The pizza costs $15 and the salad costs $6. which expression can you use to find how much each person owes

The expression is (15+6) */* 3. This is because we add up all the costs to get the total, and divide the total by three because there are three friends splitting the cost.
The expression that can be used to find how much each person owes is (15 + 6) ÷ 3
The given parameters are:
Pizza = $15
Salad = $6
The total cost of the meal is:
Total = Pizza + Salad
So, we have:
Total = 15 + 6
The share of each of the three friends is:
Share = Total ÷ Number of friends
So, we have:
Share = (15 + 6) ÷ 3
Hence, the expression that can be used to find how much each person owes is (15 + 6) ÷ 3
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