Answer:
Explanation:
Ratio of 45 minutes to 9 hours:
45 mins : 9 hours [1 hour = 60 mins]
45 mins : 9 * 60 mins
45 mins : 540 mins
45 : 540
÷5 ÷5
9 : 108
÷3 ÷3
3 : 36
1 : 12
It can also be written as:
=
Hope this helped!
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