A tiger sleeps 18 to 20 hours a day. How many hours will a tiger sleep in 7 weeks?(1 point)
Responses
126 to 140 hours
126 to 140 hours
882 to 980 hours
882 to 980 hours
630 to 700 hours
630 to 700 hours
2.5 to 2.9 hours
To calculate the number of hours a tiger will sleep in 7 weeks, we first need to find the total number of hours in 7 weeks.
Since a week has 7 days and a day has 24 hours, 7 weeks will have a total of 7 * 24 = 168 hours.
Now, knowing that a tiger sleeps 18 to 20 hours a day, we can calculate the range of hours it will sleep in 7 weeks.
Calculating the lower range:
18 hours per day * 7 days in a week = 126 hours in a week.
Calculating the upper range:
20 hours per day * 7 days in a week = 140 hours in a week.
Therefore, a tiger will sleep between 126 to 140 hours in 7 weeks.
To calculate the number of hours a tiger will sleep in 7 weeks, we need to multiply the average number of hours a tiger sleeps per day (18 to 20 hours) by the number of days in 7 weeks.
The number of days in 7 weeks is 7 x 7 = 49 days.
So, the tiger will sleep for 18 to 20 hours per day for 49 days.
Therefore, the tiger will sleep for a total of 18 x 49 to 20 x 49 hours.
This means the tiger will sleep for 882 to 980 hours in 7 weeks.
Therefore, the answer is:
882 to 980 hours
To calculate the number of hours a tiger will sleep in 7 weeks, we first need to find the total number of hours a tiger sleeps in a day. Since a tiger sleeps 18 to 20 hours a day, we can take the average and assume it sleeps for about 19 hours.
Next, we need to find the number of days in 7 weeks. There are 7 days in a week, so in 7 weeks, there are 7 multiplied by 7, which equals 49 days.
To find the total number of hours a tiger sleeps in 7 weeks, we multiply the number of hours it sleeps per day (19 hours) by the number of days in 7 weeks (49 days):
19 hours/day x 49 days = 931 hours
Therefore, a tiger will sleep for approximately 931 hours in 7 weeks.