An urban planner collects data on how park trails are used by residents. The planner looks at two trails: one that winds through an urban area and another in a suburban park. The table shows the number of users who walk, jog, or bike the trail. Activity WalkJogBikeTotalType of ParkUrban765823157Suburban1257642243 Total20113465400What proportion of park users jog on the park trails?
Add the joggers from both trails: 58 + 76 = 134. Divide by the total number of park users, 400: 134 ÷ 400 = 0.3350, so the proportion is 0.3350, choice B.
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