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# A box contains 17 large marbles and 20 small marbles. Each marble is either green or white. 8 of the large marbles are green, and 3 of the small...

.A box contains
17 large marbles and
20 small marbles. Each marble is either green or white.
8 of the large marbles are green, and
3 of the small marbles are white. If a marble is randomly selected from the box, what is the probability that it is small or green? Express your answer as a fraction or a decimal number rounded to four decimal places.

P(Small) + P(Green) -... View the full answer

1 comment
• Vipul01
• Sep 28, 2016 at 4:30am

the probability that it is small or green   =  P[Small]  + P[Green]  -  P[Small and green]  ... View the full answer

1 comment
• the probability that it is small or green = 28 / 3 7 = 0.7568
• StatsG
• Sep 28, 2016 at 4:37am

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