Ldechant5746 Ldechant5746
  • 25-01-2024
  • Mathematics
contestada

if a man had walk 20 km/hr faster he would have saved 1 hr in the distance of 600 km. find his usual speed? options
O 100 km/hr
O 110 km/hr
O 123 km/hr
O 90 km/hr

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