Answer:
13 hours 56 mins. they not open
Explanation:
2 1/5 =2hrs 12minutes
3 2/3 = 3 hour 40 minutes
4 2/10 = 4 hours 12 minutes
for a total of 10 hours 4 minutes a day open.
24 hours a day - 10 hours 4 mins. = 13 hrs. 56 mins.
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