prompt: Emma is planning a dinner party, so she went to a shop to buy the products she needs. She bought 8 kg of cheese and 7 kg of vegetables. One kilogram of cheese costs $4 and one kilogram of vegetable costs is $2 more expensive. How much did she pay for her shopping?
messages.content: Emma is planning a dinner party, so she went to a shop to buy the products she needs. She bought 8 kg of cheese and 7 kg of vegetables. One kilogram of cheese costs $4 and one kilogram of vegetable costs is $2 more expensive. How much did she pay for her shopping?
messages.role: user
messages.content: Emma payed 8 kg * $4/kg = $<<8*4=32>>32 for the cheese.
  The cost of one kilogram of vegetable is $4 + $2 = $<<4+2=6>>6.
  So Emma payed 7 kg * $6/kg = $<<7*6=42>>42 for vegetables.
  In total Emma payed $32 + $42 = $<<32+42=74>>74 for her shopping.
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messages.role: assistant