Mathematics, 29.07.2020 21:01, CoolxBreeze

A bag contains 100 marbles which are red, green, and blue. Suppose a student randomly selects a marble without looking, records the color, and then places the marble back in the bag. The student has recorded 7 red marbles, 2 green marbles and 11 blue marbles. Predict how many red marbles are in the bag.

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A bag contains 100 marbles which are red, green, and blue. Suppose a student randomly selects a marb...