Question 405943
A marble is drawn at random from a bag containing 6 red marbles, 4 white
marbles, and 5 blue marbles. Find the probability that it is: 
(a) red,::6/15 
(b) white,::4/15 
(c) blue, 
(d) not red,::9/15 
(e) red or white.::10/15
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Cheers,
Stan H.