Calculate freshmen surveyed: Step 1: Calculate the number of freshmen surveyed. (41)×336=84 freshmen.
Calculate sophomores surveyed: Step 2: Calculate the number of sophomores surveyed.(31)×336=112 sophomores.
Determine remaining students: Step 3: Determine the number of students remaining after accounting for freshmen and sophomores.336−84−112=140 remaining students.
Calculate juniors surveyed: Step 4: Calculate the number of juniors surveyed, knowing they are half of the remaining students. 2140=70 juniors.
Calculate seniors surveyed: Step 5: Calculate the number of seniors surveyed. 140−70=70 seniors.
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