Question
P6.RD.TL.16010106-A2
There were some buttons in Box A and Box B. After Ivan transferred 13 of the buttons from Box A to Box B, the ratio of the number of buttons in Box A to that in Box B changed to 3 : 8. Find the ratio of the numbers of buttons in Box B to the number of buttons in Box A at first.
3 m
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STUDENT

Primary 6 RFPD P6.RD.TL.16010106

07 May 2024, 12:25 PM

There were some buttons in Box A and Box B. After Ivan transferred 13 of the buttons from Box A to Box B, the ratio of the number of buttons in Box A to that in Box B changed to 3 : 8. Find the ratio of the numbers of buttons in Box B to the number of buttons in Box A at first.
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