Question
P6.RD.TL.16010110-A1
The ratio of Jack's total scores to that of Billy's in the exam was 8 : 9. In the next exam, Jack's scores increased by 90%. By what percentage must Billy's scores be increased if their total scores 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

18 May 2024, 03:48 PM

The ratio of Jack's total scores to that of Billy's in the exam was 8 : 9. In the next exam, Jack's scores increased by 90%. By what percentage must Billy's scores be increased if their total scores were to be the same? Round off your answer to the nearest whole number.
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