human
James splits 4 packs of stickers that have 30 stickers each. Each sticker cost $.10. If his friend pays for half how much did James pay?
assistant
How many stickers does James buy? ** He buys 4*30=<<4*30=120>>120 stickers
How much did James pay? ** That means it cost 120*.1=$<<120*.1=12>>12
How much did James pay? ** So he pays 12*.5=$<<12*.5=6>>6
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