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1990 AMC 12 Question 15

AMC12 · 1990 AMC 12

Question 15

Four whole numbers, when added three at a time, give the sums $180,$ $197,$ $208,$ and $222.$ What is the largest of the four numbers?
  1. $77$
  2. $83$
  3. $89$
  4. $95$
  5. cannot be determined from the given information