A castle has to be guarded 24 hours a day. Five knights are ordered to split each day’s guard duty equally. How long will each k
night spend on guard duty in one day?
a. Record your answer in hours.
b. Record your answer in hours and minutes.
c. Record your answer in minutes.
a. Record your answer in hours.
b. Record your answer in hours and minutes.
c. Record your answer in minutes.
1 answer:
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Answer:
84%
Step-by-step explanation:
The probability of Thomas bumping into her at school is 80%, so the probability of not bumping into her is 100% - 80% = 20%.
If he doesn't bump into her (20% chance), he will call her, and the probability of asking her in this case is 60%, so the final probability of asking her in this case is:
If he bumps into her (80% chance), the probability of asking her is 90%, so the final probability of asking her in this case is:
To find the probability of Thomas inviting Madeline to the party, we just have to sum the probabilities we found above: