Question
P6.RD.TL.16010110-A1
The ratio of David's total marks to that of Dylan's in the test was 7 : 8. In the next test, David's marks increased by 90%. By what percentage must Dylan'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

24 Jun 2024, 09:45 PM

The ratio of David's total marks to that of Dylan's in the test was 7 : 8. In the next test, David's marks increased by 90%. By what percentage must Dylan'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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