A box contains 14 large marbles and 11 small marbles. Each marble is either green or white. 7 of the large marbles are green, an
d 6 of the small marbles are white. If a marble is randomly selected from the box, what is the probability that it is large or white?
1 answer:
Answer:
21/22
Step-by-step explanation:
Well, 14+11 is 25. 7/14 are green, 6/11 are white. Ok, so 7/14 large marbles are green, and 5/11 small marbles are white. So now we add.
7/14+5/11
1/2+5/11
11/22+10/22
21/22
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