Answer:
Probability of the day to be a snow day is 0.34
Step-by-step explanation:
We have the data,
Out of 21 which had less than 3 inches of snow, 5 were snow days.
Out of 8 days which had more than 3 inches of snow, 6 were snow days.
So, we get,
Total number of days = 21 + 8 = 29
Total number of snow days = 5 + 6 = 11
Thus, the probability that the day will be a snow day is
i.e. 0.34
Hence, the probability of the day to be a snow day is 0.34.
Answer:
2.7 x 10 7
Step-by-step explanation:
This is the correct answer !
Answer:

Step-by-step explanation:

That depends on your definition of "whole numbers." In the positive integers, there are twenty pairs: (1, 39), (2, 38), ... (20, 20).