<human>:  Aiden and 12 of his friends are going to see a film at the cinema, and meet up with 7 more friends there. They each save a seat and then buy enough drinks and snacks to fill the seats. Each seat has enough room to hold one person, two drinks, and three snacks. If drinks and snacks cost $2 each, how much money, in dollars, has the group spent overall on snacks and drinks?
<bot>: How many seats does the group save? ** Including Aiden, the whole group saves 1 + 12 + 7 = <<1+12+7=20>>20 seats.
How many drinks can the seats hold? ** In total, the seats can hold 2 drinks * 20 seats = <<2*20=40>>40 drinks.
How many snacks can the seats hold? ** In total, the seats can hold 3 snacks * 20 seats = <<3*20=60>>60 snacks.
How many items does the group buy? ** So in total, the group buys 40 drinks + 60 snacks = <<40+60=100>>100 items.
How much money has the group spent overall on snacks and drinks? ** As snacks and drinks cost $2 each, the group has spent 100 items * $2 = $<<100*2=200>>200 overall.
#### 200