Coins are marked with the letters A-G. What is the probability of selecting a coin with a vowel on it? a. 28.6% b. 16.7% c. 33.8% d. 18.9%

asked Nov 11, 2018 73.3k views

3 votes

Coins are marked with the letters A-G. What is the probability of selecting a coin with a vowel on it?

a. 28.6%
b. 16.7%
c. 33.8%
d. 18.9%

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5 votes

A is the correct answer.
you take A and E which is 2 and you divide it by 7 because A-G is 7.

RyanKim answered Nov 13, 2018

8.0k points

3 votes

A B C D E F G.

Out of these, 2/7 letters are vowels.

2 / 7 ≈ 0.286
0.286 * 100 = 28.6%

Therefore the correct answer is A.

AlexElizard answered Nov 17, 2018

7.8k points

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