Question
P6.RD.TL.16010106-A1
There were some erasers in Bag H and Bag J. After Henry transferred 15 of the erasers from Bag H to Bag J, the ratio of the number of erasers in Bag H to that in Bag J changed to 2 : 7. Find the ratio of the numbers of erasers in Bag H to the number of erasers in Bag J at first.
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STUDENT

Primary 6 RFPD P6.RD.TL.16010106

17 Jun 2024, 09:51 AM

There were some erasers in Bag H and Bag J. After Henry transferred 15 of the erasers from Bag H to Bag J, the ratio of the number of erasers in Bag H to that in Bag J changed to 2 : 7. Find the ratio of the numbers of erasers in Bag H to the number of erasers in Bag J at first.
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