Mathematics Mcqs
Q A car travels first 160 km at 64 km/hr and the next 160 km at 80 km/hr. What is the average speed for the first 320 km of the tour?
  • A A. 70.24 km/hr
  • B B. 74. 24 km/hr
  • C C. 71.11 km/hr
  • D D. 72.21 km/hr
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