Question
A bag contains yellow and gold marbles in the ratio of 2 : 11. There is a total of 117 marbles in the bag. How many more yellow marbles must be added into the bag so that the number of yellow marbles will be the same as the number of gold marbles?
2 m

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A bag contains yellow and gold marbles in the ratio of 2 : 11. There is a total of 117 marbles in the bag. How many more yellow marbles must be added into the bag so that the number of yellow marbles will be the same as the number of gold marbles?