Mathematics, 02.12.2020 01:10, texas101st78
A bag contains 50 marbles. Marsha chooses a marble, records its color, and then puts the marble back into the bag. Marsha repeats this process and records 7 red marbles and 3 yellow marbles. What is the ratio of the number of red marbles to the number of yellow marbles she chooses?
Answers: 3
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A bag contains 50 marbles. Marsha chooses a marble, records its color, and then puts the marble back...
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