Question
P6.RD.TL.16010106-A2
There were some erasers in Bag R and Bag S. After Reggie transferred 13 of the erasers from Bag R to Bag S, the ratio of the number of erasers in Bag R to that in Bag S changed to 1 : 7. Find the ratio of the numbers of erasers in Bag S to the number of erasers in Bag R at first.
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STUDENT

Primary 6 RFPD P6.RD.TL.16010106

04 Jul 2024, 10:37 PM

There were some erasers in Bag R and Bag S. After Reggie transferred 13 of the erasers from Bag R to Bag S, the ratio of the number of erasers in Bag R to that in Bag S changed to 1 : 7. Find the ratio of the numbers of erasers in Bag S to the number of erasers in Bag R at first.
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