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  • 22-09-2022
  • Mathematics
contestada

Thomas has a bag with 7 green marbles, 5 blue marbles, and 4 red marbles. For each part below, if the marble selected is replaced before
the next marble is drawn, find the probability for the given draw. Write your answer as a fraction, as a decimal, and as a percent.
a. A red marble?
b. A red or a green marble?
c. An orange marble?

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