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2010 AMC 10A Question 8

AMC10 · 2010 AMC 10A

Question 8

Tony works $2$ hours a day and is paid $\$0.50$ per hour for each full year of his age. During a six month period Tony worked $50$ days and earned $\$630.$ How old was Tony at the end of the six month period?
  1. $9$
  2. $11$
  3. $12$
  4. $13$
  5. $14$