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16-05-2020
Mathematics

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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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