SOLUTION: Wendy Wood has scores of 80,90,82 and 75 on her chemistry tests. Use a compound inequality to find the range of scores she can make on her final exam to recive a bin the course.
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Question 467333: Wendy Wood has scores of 80,90,82 and 75 on her chemistry tests. Use a compound inequality to find the range of scores she can make on her final exam to recive a bin the course. The final exam is worth two test scores and a B is received if the final grade is from 80 to 89
Answer by jorel1380(3719) (Show Source): You can put this solution on YOUR website!
80+90+82+75=327
80x6=480
89x6=534
480-327=153;153/2=76.5
534-327=207;207/2=103.5
76.5≤final≤103.5..
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