A. The spinner can land on 1, 2, 3, 4, 5, 6, 7, or 8, so the sample space is {1, 2, 3, 4, 5, 6, 7, 8}. Choice A applies.
B. 1, 2, 3 are part of the sample space, so choice B applies.
C. 9 is not in the sample space, so choice C does not apply.
D. 4 is in set A. 4 is not less than 4, so choice D does not apply.
E. The set of spinning an odd number is {1, 3, 5, 7}. Removing these elements from the original sample space leaves the complement (2, 4, 6, 8}. Choice E applies.
If you have 2 people working and need to know how long it would take them to finish a job. Working together on the same job, you add each of their total hours to do the job alone,, 5 + 3 = 8, then divide the 8 by 2 people
