Question
P6.RD.TL.16010106-A1
There were some erasers in Packet Y and Packet Z. After Cole transferred 25 of the erasers from Packet Y to Packet Z, the ratio of the number of erasers in Packet Y to that in Packet Z changed to 1 : 7. Find the ratio of the numbers of erasers in Packet Y to the number of erasers in Packet Z at first.
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STUDENT

Primary 6 RFPD P6.RD.TL.16010106

30 Jun 2024, 10:58 PM

There were some erasers in Packet Y and Packet Z. After Cole transferred 25 of the erasers from Packet Y to Packet Z, the ratio of the number of erasers in Packet Y to that in Packet Z changed to 1 : 7. Find the ratio of the numbers of erasers in Packet Y to the number of erasers in Packet Z at first.
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