Question
P6.RD.TL.16010106-A2
There were some buttons in Bag Y and Bag Z. After Cole transferred 13 of the buttons from Bag Y to Bag Z, the ratio of the number of buttons in Bag Y to that in Bag Z changed to 1 : 7. Find the ratio of the numbers of buttons in Bag Z to the number of buttons in Bag Y at first.
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STUDENT

Primary 6 RFPD P6.RD.TL.16010106

27 Apr 2024, 03:16 AM

There were some buttons in Bag Y and Bag Z. After Cole transferred 13 of the buttons from Bag Y to Bag Z, the ratio of the number of buttons in Bag Y to that in Bag Z changed to 1 : 7. Find the ratio of the numbers of buttons in Bag Z to the number of buttons in Bag Y at first.
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