A bag contains 8 black marbles, 16 white marbles, 14 red marbles, and 10 green marbles. A marble is drawn at random from the bag .
2 answers:
<em>Total marbles:</em> 8 + 16 + 14 + 10 = 48
<em>Marbles that are not white:</em> 48 - 16 = 32
<em>Probability it will not be white:</em> 32/48 = 2/3
Answer:
Step-by-step explanation: 2/3
The probability that it will not be white is the same as 1 - probability that it is white. That is
P(not w) = 1 - P(w)
P(w) = number of white / total number
P(w) = 16/48
P(w) = 1/3
Therefore :
P( not w ) = 1 - 1/3
P( not w ) = 2/3
Therefore , the probability that the marble drawn will not be white = 2/3
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