Question

The ratio of 20 min to 1hr is,

Answer 1

Answer:

1 : 3

Step-by-step explanation:

20mins : 1 hr

20mins : 60mins

1 : 3

Answer 2

Step-by-step explanation:

1hr =60 min

so, 20/60 =1/n

=1/3 =1/n

so, n =3

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