question: Daisy bought a bag of potatoes that weighed 5 pounds. She also bought a bag of sweet potatoes that weighed 2 times as much as the potatoes and a bag of carrots that weighed 3 pounds fewer than the sweet potatoes. How many pounds of carrots did Daisy buy?
answer: She bought 5 x 2 = <<5*2=10>>10 pounds of sweet potatoes.
  Daisy bought 10 - 3 = <<10-3=7>>7 pounds of carrots.
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