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Mathematics, 14.12.2020 19:10 douglastheboy

20. A nurse measured the blood pressure of each person who visited her clinic. Following is a relative-frequency histogram for the systolic blood pressure
readings for those people aged between 25 and 40. The blood pressure readings
were given to the nearest whole number. Approximately what percentage of the
people aged 25-40 had a systolic blood pressure reading between 110 and 119
inclusive? *

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