Question
P6.RD.TL.16010106-A1
There were some erasers in Packet X and Packet Y. After Neave transferred 15 of the erasers from Packet X to Packet Y, the ratio of the number of erasers in Packet X to that in Packet Y changed to 3 : 4. Find the ratio of the numbers of erasers in Packet X to the number of erasers in Packet Y at first.
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STUDENT

Primary 6 RFPD P6.RD.TL.16010106

05 Jul 2024, 12:45 AM

There were some erasers in Packet X and Packet Y. After Neave transferred 15 of the erasers from Packet X to Packet Y, the ratio of the number of erasers in Packet X to that in Packet Y changed to 3 : 4. Find the ratio of the numbers of erasers in Packet X to the number of erasers in Packet Y at first.
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