Question
P6.RD.TL.16010106-A2
There were some marbles in Box X and Box Y. After Cody transferred 15 of the marbles from Box X to Box Y, the ratio of the number of marbles in Box X to that in Box Y changed to 3 : 5. Find the ratio of the numbers of marbles in Box Y to the number of marbles in Box X at first.
3 m
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Primary 6 RFPD P6.RD.TL.16010106

02 Jun 2024, 06:23 PM

There were some marbles in Box X and Box Y. After Cody transferred 15 of the marbles from Box X to Box Y, the ratio of the number of marbles in Box X to that in Box Y changed to 3 : 5. Find the ratio of the numbers of marbles in Box Y to the number of marbles in Box X at first.
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