Translate verbal phrases and short contexts into algebraic expressions.
Model a short context with an expression
Problem
A movie theater charges \(\$8~\text{per}~\text{ticket}\). Let \(t\) represent the number of tickets. Write an expression for the total cost.
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What this problem is really about
Identify the rate and the quantity it repeats across: eight dollars is the cost of one ticket, and t counts the tickets. A total made from t equal eight-dollar charges is modeled by multiplication, not by adding the rate to the count. Write rate times quantity and interpret the expression in dollars.
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