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MathNet 2021 — Part 09 Question 87

Math Olympiad Vault · MathNet 2021 — Part 09

Question 87

Elmer the emu takes $44$ equal strides to walk between consecutive telephone poles on a rural road. Oscar the ostrich can cover the same distance in $12$ equal leaps. The telephone poles are evenly spaced, and the $41$st pole along this road is exactly one mile ($5280$ feet) from the first pole. How much longer, in feet, is Oscar's leap than Elmer's stride?
  1. $6$
  2. $8$
  3. $10$
  4. $11$
  5. $15$