Question
P6.RD.TL.16010110-A1
The ratio of Harry's total scores to that of David's in the mock exam was 5 : 6. In the next mock exam, Harry's scores increased by 70%. By what percentage must David'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

27 Jun 2024, 11:00 PM

The ratio of Harry's total scores to that of David's in the mock exam was 5 : 6. In the next mock exam, Harry's scores increased by 70%. By what percentage must David'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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