Question
P6.RD.TL.16010110-A1
The ratio of Billy's total marks to that of Cole's in the mock exam was 6 : 7. In the next mock exam, Billy's marks increased by 90%. By what percentage must Cole'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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Primary 6 RFPD P6.RD.TL.16010110

19 Jun 2024, 02:54 AM

The ratio of Billy's total marks to that of Cole's in the mock exam was 6 : 7. In the next mock exam, Billy's marks increased by 90%. By what percentage must Cole'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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