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A board game has 25 cards, each printed with a number from 1 through 25. Sameer shuffled the cards, and then selected 1 card. What is the probability that Sameer selected a card with a number less than
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Oct 22, 2016
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A board game has 25 cards, each printed with a number from 1 through 25. Sameer shuffled the cards, and then selected 1 card.
What is the probability that Sameer selected a card with a number less than 4 or a multiple of 9? Express your answer in simplest form.
Mathematics
high-school
Losbear
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Total number of cards = 25 .
Total number of possible draws = 25
Number of possible successes = 5
(The successful draws are 1, 2, 3, 9, and 18.)
Probability of success = 5/25 =
1/5
= 0.2 = 20%
FroMage
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Oct 27, 2016
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