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A digital, 12-hour clock shows hours and minutes. During what fraction of the day will the clock show the digit 0 in its display? Express your answer as a common fraction.

 Dec 28, 2021
 #1
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10 oclock hour twice a day = 120 minutes

00 - 10      twice  a day for each of 22 hours     484 mins

20 30 40 50 twice a day for 22 hours  176 minutes

 

780 minutes out of 1440      =   13/24    (I think!)

 Dec 28, 2021
 #2
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https://web2.0calc.com/questions/analog-clock-problem-explanation-needed

 Dec 29, 2021

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