human
Jeanne wants to ride the Ferris wheel, the roller coaster, and the bumper cars. The Ferris wheel costs 5 tickets, the roller coaster costs 4 tickets and the bumper cars cost 4 tickets. Jeanne has 5 tickets. How many more tickets should Jeanne buy?
assistant
How many tickets are needed? ** The total number of tickets needed is 5 tickets + 4 tickets + 4 tickets = <<5+4+4=13>>13 tickets.
How many more tickets should Jeanne buy? ** Jeanne needs 13 tickets - 5 tickets = <<13-5=8>>8 tickets.
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