Question
A bag contains blue and pink balls in the ratio of 3 : 5. There is a total of 144 balls in the bag. How many more blue balls must be added into the bag so that the number of blue balls will be the same as the number of pink balls?
2 m

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A bag contains blue and pink balls in the ratio of 3 : 5. There is a total of 144 balls in the bag. How many more blue balls must be added into the bag so that the number of blue balls will be the same as the number of pink balls?