Question
The ratio of Luke's total scores to that of Glen's in the test was 6 : 7. In the next test, Luke's scores increased by 90%. By what percentage must Glen'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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The ratio of Luke's total scores to that of Glen's in the test was 6 : 7. In the next test, Luke's scores increased by 90%. By what percentage must Glen's scores be increased if their total scores were to be the same? Round off your answer to the nearest whole number.