Question

A student earns an 80 on a test but luckily he has earned two types of extra credit. He decides to use both: a 5-point bonus on a test grade, and a test grade increases by 10%. What is his highest possible new score? Show work. Write a function rule to describe this situation for any test score x.

Answer 1

well, 80% increased by 10% is 88%, plus 5 points is 93% so it would be 93%

Explanation: