Question
Charlotte and Riordan have 28 chocolate bars altogether. Charlotte has 9 chocolate bars.
  1. How many chocolate bars does Riordan have?
  2. How many more chocolate bars does Riordan have than Charlotte?
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Charlotte and Riordan have 28 chocolate bars altogether. Charlotte has 9 chocolate bars.
  1. How many chocolate bars does Riordan have?
  2. How many more chocolate bars does Riordan have than Charlotte?