To calculate how many hours a tiger sleeps in 7 weeks, we first need to determine the total number of hours in 7 weeks.
1 week = 7 days
7 weeks = 7 x 7 = 49 days
1 day = 24 hours
49 days = 49 x 24 = 1176 hours
Now, we will calculate the sleep duration range:
Minimum sleep: 18 hours/day
Maximum sleep: 20 hours/day
Total minimum sleep in 7 weeks:
18 hours/day x 49 days = 882 hours
Total maximum sleep in 7 weeks:
20 hours/day x 49 days = 980 hours
So, a tiger will sleep between 882 and 980 hours in 7 weeks.
The correct response is: 882 to 980 hours.