Question

It has been estimated that a student’s final grade in a course decreases by 5 points for every 2 days absent from class. If a student misses 4 days, by how many points will the student’s final grade decrease?

Answer 1

10 points

Explanation:

per 2 days you lose 5 points. To get to 4 days you multiply 2 by 2 and get 4 and 5 by 2 and get 10. So per 4 days he loses 10 points.