reiffrebecca reiffrebecca

05-12-2016
Mathematics

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suppose you randomly select a letter from BURGER AND STARBIRD. Imagine writing these letters on ping-pong balls- one letter per ball- then putting them all in a barrel and removing one. What is the probability of pulling out an R? What is the probability of pulling out a B? What is the probability of pulling out a letter that appears in the first half of the alphabet? What is the probability of pulling out a vowel?

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EmbersLexus EmbersLexus

05-12-2016

R-3/17
B-2/17
First half of alphabet-8/17
Vowels-5/17

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