prompt: Hayden eats 1 oz of mixed nuts as an evening snack.  He buys the bulk bag of mixed nuts that cost $25.00 a bag and holds 40 oz of mixed nuts.  There is currently a $5.00 coupon for this item.  How much will each serving of nuts cost, in cents, after the coupon is applied?
messages.content: Hayden eats 1 oz of mixed nuts as an evening snack.  He buys the bulk bag of mixed nuts that cost $25.00 a bag and holds 40 oz of mixed nuts.  There is currently a $5.00 coupon for this item.  How much will each serving of nuts cost, in cents, after the coupon is applied?
messages.role: user
messages.content: The nuts are $25.00 and he has a $5.00 coupon, so the nuts are on sale for $25-$5 = $<<25-5=20.00>>20.00
  He eats 1 oz of nuts every evening and the bag has 40 oz of nuts, so it has 40/1 = <<40/1=40>>40 1 oz servings
  The nuts cost $20.00 and there are 40 servings per bag, so his snack is $20/40 = $<<20/40=0.50>>0.50 per serving
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messages.role: assistant