Question
There were some stickers in Packet E and Packet F. After Jenson transferred 45 of the stickers from Packet E to Packet F, the ratio of the number of stickers in Packet E to that in Packet F changed to 2 : 9. Find the ratio of the numbers of stickers in Packet E to the number of stickers in Packet F at first.
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There were some stickers in Packet E and Packet F. After Jenson transferred 45 of the stickers from Packet E to Packet F, the ratio of the number of stickers in Packet E to that in Packet F changed to 2 : 9. Find the ratio of the numbers of stickers in Packet E to the number of stickers in Packet F at first.