Question
There were some marbles in Bag K and Bag L. After Fred transferred 23 of the marbles from Bag K to Bag L, the ratio of the number of marbles in Bag K to that in Bag L changed to 2 : 5. Find the ratio of the numbers of marbles in Bag K to the number of marbles in Bag L at first.
3 m

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There were some marbles in Bag K and Bag L. After Fred transferred 23 of the marbles from Bag K to Bag L, the ratio of the number of marbles in Bag K to that in Bag L changed to 2 : 5. Find the ratio of the numbers of marbles in Bag K to the number of marbles in Bag L at first.