Question 879708: Hello,
This is under Statistics and Probability
1. Twenty tickets are numbered from 1 to 20. A ticket is drawn at
random from a hat. What is the probability that the ticket has a
number that is a multiple of 3 or 5.
2.The Hebrew alphabet has 22 letters. If order is important, how many
3-letter “words” are possible if each letter can be used only once?
3. If order is important, how many 2-card hands are possible using a
standard 52-card deck?
4. How many ways are there to arrange 5 people in 3 seats?
Answer by ewatrrr(24785)   (Show Source):
You can put this solution on YOUR website! Multiples of 3 Or 5 are: 3,6,9,12,18, 5,10,15,20 (9 of them)
drawing one ticket from the 20 tickets
P(Multiples of 3 Or 5) = 9/20
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