Question
P6.RD.TL.16010106-A2
There were some coins in Packet H and Packet J. After Albert transferred 13 of the coins from Packet H to Packet J, the ratio of the number of coins in Packet H to that in Packet J changed to 3 : 7. Find the ratio of the numbers of coins in Packet J to the number of coins in Packet H at first.
3 m
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STUDENT

Primary 6 RFPD P6.RD.TL.16010106

04 Jul 2024, 02:17 AM

There were some coins in Packet H and Packet J. After Albert transferred 13 of the coins from Packet H to Packet J, the ratio of the number of coins in Packet H to that in Packet J changed to 3 : 7. Find the ratio of the numbers of coins in Packet J to the number of coins in Packet H at first.
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