teniola123
teniola123 teniola123
  • 06-04-2018
  • Mathematics
contestada

A boy swims 500 yards in 5 minutes and 15 seconds what is his swimming speed in yards per minute to the nearest whole yard

Respuesta :

mkryukova19 mkryukova19
  • 06-04-2018
15 seconds =15/60=1/4 min
5min+1/4min=21/4 min
500 yards : 21/4=500*4/21≈95 yards
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