ZuzanaT103393 ZuzanaT103393
  • 29-10-2022
  • Mathematics
contestada

it takes in a 1/10 of an hour to run 3/4 of a mile soon as she runs at a constant rate what is her speed in miles per hour

Respuesta :

MacaiR609205 MacaiR609205
  • 29-10-2022

speed = distance / time

Distance = 3/4 miles

Time = 1/10 hours

Replacing:

Speed = 3/4 : 1/10 = 3/4 * 10/1 = 30/4= 15/2 = 7.5 miles per hour

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