Question
A bag contains black and purple balls in the ratio of 3 : 5. There is a total of 96 balls in the bag. How many more black balls must be added into the bag so that the number of black balls will be the same as the number of purple balls?
2 m

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A bag contains black and purple balls in the ratio of 3 : 5. There is a total of 96 balls in the bag. How many more black balls must be added into the bag so that the number of black balls will be the same as the number of purple balls?