1. The ratio of 20 minutes to 1 hour is
1:3
20:1
1:4
2:5
Answers
Answered by
1
Answer:
1:3
Step-by-step explanation:
to find the ratio firstly make the both quantities in one unit
1hr =60min
ratio = 20:60=1:3
or
20min = 1/3 hr
ratio = 1/3 :1= 1:3
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