Question
A bag contains purple and silver marbles in the ratio of 3 : 11. There is a total of 126 marbles in the bag. How many more purple marbles must be added into the bag so that the number of purple marbles will be the same as the number of silver marbles?
2 m

Click button first when a symbol is required. X

A bag contains purple and silver marbles in the ratio of 3 : 11. There is a total of 126 marbles in the bag. How many more purple marbles must be added into the bag so that the number of purple marbles will be the same as the number of silver marbles?