Question
A bag contains pink and brown balls in the ratio of 3 : 5. There is a total of 72 balls in the bag. How many more pink balls must be added into the bag so that the number of pink balls will be the same as the number of brown balls?
2 m

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A bag contains pink and brown balls in the ratio of 3 : 5. There is a total of 72 balls in the bag. How many more pink balls must be added into the bag so that the number of pink balls will be the same as the number of brown balls?