Braden improves his score with each practice quiz he takes. The number of incorrect answers can be represented by the expression 20 - 5n where n represents the number of practice quizzes he has taken. How many answers will he get incorrect after taking 3 practice quizzes?

1

5

10

45

Question

Braden improves his score with each practice quiz he takes. The number of incorrect answers can be represented by the expression 20 - 5n where n represents the number of practice quizzes he has taken. How many answers will he get incorrect after taking 3 practice quizzes?

1

5

10

45

anonymous · Answer

if i'm understanding the question correctly it should be 5

anonymous · Answer

20-5(3)
20-15
5