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Mathematics, 14.10.2020 01:01 Gabysh3794

In a survey of 100 people, some of them jog for exercise, some of them ride a bike, some do both, and 15 do not jog or ride a bike. If 46 of the people surveyed job and 21 of them both jog and ride a bike, how many of the people surveyed only ride a bike?

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In a survey of 100 people, some of them jog for exercise, some of them ride a bike, some do both, an...
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