Find the probability that the drawn marble is blue or red

Reference no: EM13317290

A marble is drawn at random from a box containing 10 red, 30 white, 20 blue, and 15 orange marbles. Find the probability that is: (a) orange or red (b) not red or blue (c) not blue (d) white (e) red, white, or blue

Reference no: EM13317290

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