30 minutes as a percentage of 3 hours 20 minutes is 15%. This is obtained by converting 3 hours 20 minutes to minutes, divide 30 by the total time and multiplying by 100%.
Converting to minutes:
1 hour = 60 minutes
3 hours =60×3 = 180 minutes
3 hours 20 minutes = 180+20 = 200 minutes
Thus, total time is 200 minutes
Calculating the percentage:
To convert to percentage, we need to divide 30 by 200 and multiply by 100%.
(30/200)×100% = (15/100)×100% = 15%
Hence, 30 minutes as a percentage of 3 hours 20 minutes is 15%.
Learn more about percentages here:
brainly.com/question/20973712
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