Mathematics, 13.04.2020 21:20 kharmaculpepper

A survey was conducted of 450 high school students asking which class they prefer, math or
history and the data was broken down by grade level.
High School Students' Subject Preferences
Math
History
Total
Freshmen
115
Sophomore
120
Junior
110
Senior
105
Total
450
Part A: If 84 freshmen prefer math, 60 sophomores prefer math, 65 juniors prefer history and 45 seniors prefer

Answers: 3

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A survey was conducted of 450 high school students asking which class they prefer, math or
his...