Question
P6.RD.TL.16010106-A1
There were some erasers in Bag J and Bag K. After Liam transferred 15 of the erasers from Bag J to Bag K, the ratio of the number of erasers in Bag J to that in Bag K changed to 1 : 7. Find the ratio of the numbers of erasers in Bag J to the number of erasers in Bag K at first.
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STUDENT

Primary 6 RFPD P6.RD.TL.16010106

03 Jul 2024, 12:57 PM

There were some erasers in Bag J and Bag K. After Liam transferred 15 of the erasers from Bag J to Bag K, the ratio of the number of erasers in Bag J to that in Bag K changed to 1 : 7. Find the ratio of the numbers of erasers in Bag J to the number of erasers in Bag K at first.
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