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2015 AMC 10B Question 3

AMC10 · 2015 AMC 10B

Question 3

Isaac has written down one integer two times and another integer three times. The sum of the five numbers is $100,$ and one of the numbers is $28.$ What is the other number?
  1. $ 8 $
  2. $ 11 $
  3. $ 14 $
  4. $ 15 $
  5. $ 18 $