Total gumballs= 6 yellow+ 5 green + 4 red = 15 gumballs Green gumballs=5 Other gumballs= 15-5= 10 Probability= Other non-green gumballs/Total gumballs =10/15 = 2/3 Probability of not getting green gumball is 2/3 or 66.66666.... % The ration is 2:3.
the answer toy your question is 3/4
The probability that a randomly chosen gumball is NOT green is 3 2 . The ratio of gumballs that are NOT green to the total number of gumballs is 2:3.
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