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Source: Manhattan

Level: 3

Three types of aircraft fly three different routes which lengths are related as 1:3:5. The ratio of the amount of fuel burnt over these routes in the same respective order is 5:3:1. What are the ratios of their respective fuel consumption in units of distance per one unit of fuel burnt?

  • A 0.042372685
  • B 0.04380787
  • C 0.045428241
  • D 0.210428241
  • E 0.1278125

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