Math, asked by Rrse, 9 months ago

If a girl can walk 3km in 20 mnts , how long will she take to walk 7 I'm?

Answers

Answered by tiger2625

31

Answer:

50 minutes

Step-by-step explanation:

pls mark as brainlist

Answered by spandhana238

1

Answer:

girl walks 3km = 20 mnts =1/3 hrs

girl walks 7km = ? (x)

use cross multiplication method

km hrs

3 1/3

7 x

3x = 7(1/3)

x = 7/9 hrs

x = 46.66 mnts

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