How many of the removed buttons were red if the chance of drawing a red button from the bag is now 1/3?ĥ. 25 buttons are removed from the bag randomly. A bag contains 14 blue, 6 red, 12 green, and 8 purple buttons. What is the probability that the chosen number is a multiple of 7?Ĥ. What is the probability that two of them will land heads up and one will land tails up?ģ. Three coins are tossed up in the air, one at a time. What is the probability of throwing a 3 or a 4?Ģ. On a six-sided die, each side has a number between 1 and 6.
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