Question

What percentage of 1 hour is 1 minute and 12 second?

Answer 1

1  hour = 60 × 60 seconds
            = 3600 seconds
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1 minute 12 second = 60 + 12 
                                 = 72 

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% = 72/3600 ×  100

% = 1/50  ×100

% = 100/50 % 

% = 2 %

1 minute 12 second is 2% of 1 hour

i hour will help you

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Answer 2

We know that

1hour=60mins

1min=60secs

Therefore 1min=60*60secs

=3600secs

Percentage=(72/3600)*100=2%

Therefore percentage of 1min 12secs in 1 hour is 2%.