Question
The ratio of Tim's total scores to that of Tommy's in the test was 5 : 6. In the next test, Tim's scores increased by 70%. By what percentage must Tommy'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 Tim's total scores to that of Tommy's in the test was 5 : 6. In the next test, Tim's scores increased by 70%. By what percentage must Tommy's scores be increased if their total scores were to be the same? Round off your answer to the nearest whole number.