- Save & Exit Certify Lesson: 1.7 Linear Inequalities in One Vari...
Question 3 of 5, Step 1 of 1
1/9
Correct
In a class in which the final course grade depends entirely on the average of four equally weighted 100-point tests, Lisa has scored 94, 78,
and 79 on the first three. What range of scores on the fourth test will give Lisa a B for the semester (an average between 80 and 89,
on-negative value.