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a school sport team contains 68 students, 33 do f
a school sport team contains 68 students, 33 do field events, 40 d0 track event, 23 do swimming, 14 do both field and track events,8 do both swimming and field events.if 15 students do field events only and 10 do both swimming and track events...ho w many does [a]swimming only? [b]track event only? [c]how many do the three events?
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