<human>:  John gets a new EpiPen every 6 months. They cost $500 and insurance covers 75%. How much does he pay per year?
<bot>: How many EpiPens does John need to buy every year? ** He needs to buy 12/6=<<12/6=2>>2 per year
How much does John's insurance cover? ** Insurance covers 500*.75=$<<500*.75=375>>375
How much does John pay? ** So he pays 500-375=$<<500-375=125>>125
How much does John pay per year? ** So he pays 125*2=$<<125*2=250>>250
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