Question

A ticket broker is selling seats to a rock concert. If the broker's commission is a $5.00 base fee and $0.50 extra for every ticket (1), the

total cost for the broker's services is calculated by the expression below.
$0.50t + $5.00
How much does the broker earn by selling 12 tickets?

Answer 1

11 $

Explanation:

substitute 12 into t

making (0.5 × 12) + 5 = 6 + 5 = 11 $