The expression for the total cost = 5*(7+5+2).
Total cost = $ 70.
Given that each person buys a movie ticket for $7,a snack for $5,and a drink for $2.
So the cost for each person = (7+5+2).
Given that there are total 5 persons.
So the total cost is= 5*(7+5+2) = 5(14) = 70.
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