Answer:
a) 5/8
Step-by-step explanation:
You spin a 4 segment spinner with Go to bed hours of: 8pm, 9pm, 10pm, and 11pm.
You also pull a card from 4-card deck that has 0 - 3 hours values.
The values of cards will be:
0:00hours, 1:00hours, 2:00hours and 3:00hours.
From the given details, the total number of time to go to bed, n, would be:
4(segment spinner) + 4(card deck)
= 4 + 4
= 8
The time available after 10pm =
11pm, 0:00hours, 1:00hours, 2:00hours, and 3:00hours.
The chance you go to bed after 10pm will be given as:
Time available after 10 / total number of time
= 5/8
Therefore, the chance you go to bed after 10pm is 5/8
