30 minutes to 1.5 hour
Answers
Answered by
0
Answer:
1:3
Step-by-step explanation:
Firstly,
we convert hour into minutes=
1 x 60 + 0.5 x 60 =
60 + 30 = 90
Now,
Ratio= 30:90 by 10 =
3:9 by 3 =
1:3
Answered by
0
Answer:
1 : 3
Step-by-step explanation:
Minutes in 1.5 hour = ( 1.5 x 60 ) min = (1.5 x 10 x 6) min = (15 x 6) min = 90 min
Required ratio = 30 min : 90 min = 30 : 90 = 1 : 3
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