sandylgrant sandylgrant
  • 25-04-2018
  • Mathematics
contestada

karl drove 40 miles in 50 minutes. teresa drove 35 miles in 42 minutes. who has a higher average speed

Respuesta :

Аноним Аноним
  • 25-04-2018
Karl:

50 mins = 40 miles
1 min = 40 ÷ 50 = 0.80 miles/min

Teresa:

42 mins = 35 miles
1 min = 35 ÷ 42 = 0.83 miles/min

Answer: Teresa drove at a higher speed.
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