<human>:  Heather's razors come 4 to a pack and cost $4.00 a pack. They are currently on sale for buy one get one free. She also has a $2.00 coupon. How much will each individual razor cost, in cents, after the discount if she buys 2 packs of razors?
<bot>: How much will each razor cost after the discount? ** Buy one get one free means she gets 2 packs for the price of 1 and she has a $2.00 coupon, so the razors will cost her $4-$2 = $2.00
How many razors does Heather buy? ** Each pack has 4 razors and she buys 2 packs for a total of 4*2 = <<4*2=8>>8 razors
How much does each razor cost? ** The razors cost $2.00 and she bought 8 so that means each razor costs $2.00/8 = $<<2/8=0.25>>0.25 each
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