 
 <prompt> ```Dolly wan ride the Ferris wheel two times, the roller coaster three times, and the log ride seven times. The Ferris wheel cost 2 tickets, the roller coaster cost 5 tickets and the log ride cost 1 ticket. Dolly get 20 tickets. How many more tickets Dolly suppose buy?``` <response>: ```E go cost 2 rides x 2 tickets/ride = 4 tickets to ride the Ferris wheel twice.
E go cost 3 rides x 5 tickets/ride = 15 tickets to ride the roller coaster three times.
E go cost 7 rides x 1 ticket/ride = 7 tickets to ride the roller coaster seven times.
In total Dolly go need 4 tickets + 15 tickets + 7 tickets = 26 tickets.
Dolly go need buy 26 tickets - 20 tickets = 6 more tickets.

The answer go be 6.``` 