Question
P6.RD.TL.16010106-A1
There were some cards in Bag E and Bag F. After Billy transferred 13 of the cards from Bag E to Bag F, the ratio of the number of cards in Bag E to that in Bag F changed to 1 : 9. Find the ratio of the numbers of cards in Bag E to the number of cards in Bag F at first.
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STUDENT

Primary 6 RFPD P6.RD.TL.16010106

22 May 2024, 02:13 AM

There were some cards in Bag E and Bag F. After Billy transferred 13 of the cards from Bag E to Bag F, the ratio of the number of cards in Bag E to that in Bag F changed to 1 : 9. Find the ratio of the numbers of cards in Bag E to the number of cards in Bag F at first.
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