Question
P6.RD.TL.16010106-A1
There were some marbles in Box R and Box S. After Rael transferred 25 of the marbles from Box R to Box S, the ratio of the number of marbles in Box R to that in Box S changed to 1 : 7. Find the ratio of the numbers of marbles in Box R to the number of marbles in Box S at first.
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STUDENT

Primary 6 RFPD P6.RD.TL.16010106

17 May 2024, 02:22 PM

There were some marbles in Box R and Box S. After Rael transferred 25 of the marbles from Box R to Box S, the ratio of the number of marbles in Box R to that in Box S changed to 1 : 7. Find the ratio of the numbers of marbles in Box R to the number of marbles in Box S at first.
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