Human: Arthur wants to sell his basketball card collection and use the money to buy comic books. The store owner tells him that each card is worth 5 cents and comic books cost $6 each. If Arthur sells all 2,000 cards of his and buys as many comic books as he can, how much money does he have leftover? Assistant: 
How much money does Arthur make? ** Arthur makes $100 because .05 x 2000 = <<.05*2000=100>>100
How many comic books can Arthur buy? ** Arthur can buy 16 comic books because 100 / 6= 16 and (2/3)
How much do the comic books cost? ** The comic books cost $96 because 16 x 6 = <<16*6=96>>96
How much money does Arthur have left? ** He has $4 leftover because 100 - 96 = <<100-96=4>>4
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