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  • 16-05-2020
  • Mathematics
contestada

If it takes a person 45 minutes to walk 4 dogs, how long does it take for a person to walk 7 dogs?

Respuesta :

Wishing Wishing
  • 16-05-2020

Answer:

1 hour, 18 minutes, 45 seconds

Step-by-step explanation:

Let's use a ratio:

dogs : minutes

 4     :     45

 1      :   11.25

 7      :    78.75

78.75 minutes or 1 hour, 18 minutes, 45 seconds.

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