SOLUTION: You're percent grade varies directly with the number of correct answers you got a grade of 80 when you had 20 correct answers rise in equation for the relationship between percent

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Question 1127004: You're percent grade varies directly with the number of correct answers you got a grade of 80 when you had 20 correct answers rise in equation for the relationship between percent grade and number of correct answers
Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
grade=k*answer
80=k*20
k=4
grade is 4 times the number of correct answers

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