The movie theater sells matinee tickets for $5, evening tickets for $12, and 3D tickets for $20. If they sell 200 matinee tickets, 300 evening tickets and 100 3D tickets, how much money do they make in total?
First find the total revenue from the matinee tickets: $5/ticket * 200 tickets = $
<gadget id="calculator">5*200</gadget>
<output>1_000</output>
1000.
Then find the total revenue from the evening tickets: $12/ticket * 300 tickets = $
<gadget id="calculator">12*300</gadget>
<output>3_600</output>
3600.
Then find the total revenue from the 3D tickets: $20/ticket * 100 tickets = $
<gadget id="calculator">20*100</gadget>
<output>2_000</output>
2000.
Then add the cost of each group of tickets to find the total cost: $1000 + $3600 + $2000 = $
<gadget id="calculator">1000+3600+2000</gadget>
<output>6_600</output>
6600.

<result>6_600</result>