A tiger sleeps 18 to 20 hours a day. How many hours will a tiger sleep in 7 weeks?
responses
2.5 to 2.9 hours.
630 to 700 hours.
882 to 980 hours
126 to 140 hours
To calculate the number of hours a tiger will sleep in 7 weeks, we can multiply the number of hours it sleeps per day by the number of days in 7 weeks.
A tiger sleeps 18 to 20 hours per day.
So, in 7 weeks (7 * 7 = 49 days), the tiger will sleep:
Minimum: 18 hours/day * 49 days = 882 hours
Maximum: 20 hours/day * 49 days = 980 hours
Therefore, the tiger will sleep between 882 to 980 hours in 7 weeks.
Among the given options, the correct response is:
882 to 980 hours
To calculate the total number of hours a tiger will sleep in 7 weeks, we need to multiply the average number of hours a tiger sleeps per day with the number of days in 7 weeks.
Given that a tiger sleeps 18 to 20 hours a day, we will use the average of these numbers, which is (18+20)/2 = 19 hours.
Now, we need to calculate the number of days in 7 weeks. Since there are 7 days in a week, we multiply 7 by the number of weeks, which is 7 * 7 = 49 days.
Finally, we can multiply the average number of hours a tiger sleeps per day (19 hours) by the number of days (49 days) to get the total number of hours a tiger will sleep in 7 weeks.
19 hours/day * 49 days = 931 hours.
Therefore, a tiger will sleep approximately 931 hours in 7 weeks.
To calculate the number of hours a tiger will sleep in 7 weeks, you first need to determine the average number of hours a tiger sleeps in a day. According to the information provided, a tiger sleeps 18 to 20 hours a day.
To find the average, we add the minimum and maximum number of hours a tiger sleeps and divide it by 2:
(18 + 20) / 2 = 19 hours
Next, we find the number of hours in a week. There are 7 days in a week, so we multiply the average number of hours by 7:
19 hours/day * 7 days/week = 133 hours/week
Finally, we multiply the number of hours per week by the number of weeks to find the total number of hours a tiger will sleep in 7 weeks:
133 hours/week * 7 weeks = 931 hours
Therefore, a tiger will sleep approximately 931 hours in 7 weeks. So the closest answer is 882 to 980 hours.