Question
P6.RD.TL.16010110-A1
The ratio of Ken's total marks to that of Billy's in the mock test was 6 : 7. In the next mock test, Ken's marks increased by 70%. By what percentage must Billy's marks be increased if their total marks were to be the same? Round off your answer to the nearest whole number.
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STUDENT

Primary 6 RFPD P6.RD.TL.16010110

25 Jun 2024, 02:16 PM

The ratio of Ken's total marks to that of Billy's in the mock test was 6 : 7. In the next mock test, Ken's marks increased by 70%. By what percentage must Billy's marks be increased if their total marks were to be the same? Round off your answer to the nearest whole number.
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