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Mathematics 21 Online
OpenStudy (anonymous):

Tickets to a concert are available online for $20 each, plus a one-time handling fee of $1.75. The total cost is a function of the number of tickets bought. What function rule models the cost of the concert tickets ( t )? Evaluate the function for 3 tickets.

OpenStudy (anonymous):

I'm thinking its 20 tickets + $1.75 = ; $61.75. But I'm not completely sure

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