An office opens at 10:00 AM and closes at 6:00 PM with a lunch interval of 30 minutes.
What is the ratio of lunch interval to the total period in the office
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Total period in office = 9am to 12pm and 12 p.m. to 5 p.m.
= 3 hours +5 hours = 8
1 hour = 60 minutes
8 hours = 8 x 60 = 480
hours
minutes
Ratio of lunch interval to total period 30 : 480 = 1 : 16 (dividing by 30)
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