Keirahenderson098 Keirahenderson098
  • 21-05-2020
  • Mathematics
contestada

A runner runs a distance of 280 metres in a time of 40 seconds. What is his average speed?

Respuesta :

maempress
maempress maempress
  • 22-05-2020

Step-by-step explanation:

speed= distance/time

280÷40=7m/s

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