Calculate freshmen: question_prompt: How many seniors were selected for the survey at Washington High School? Calculate the number of freshmen. (1/4)×336=84.
Calculate sophomores: Calculate the number of sophomores. (31)×336=112.
Find remaining students: Subtract the number of freshmen and sophomores from the total to find the remaining students. 336−84−112=140.
Calculate juniors: Half of the remaining students are juniors. 140/2=70.
Calculate seniors: Subtract the number of juniors from the remaining students to find the number of seniors. 140−70=70.
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