Answer:
$51
Step-by-step explanation:
There are two ways you could do this
Option 1
Step 1- Find the cost of each individual ticket
$17/4 tickets= $4.25 per ticket.
Step 2- Multiply the cost per ticket times the number of tickets they want to buy
$4.25x12 tickets=$51
Option 2
Because 12 tickets is three times as many as 4 tickets you can multiply the cost of four tickets ($17) times 3
$17x3=$51