Someone and I have gotten into a dispute over the wording of a word problem. Here is the problem:
Jane currently has a C+ (77%) in her math class. If she does a make-up test her teacher is willing to increase her final grade by 10%. What will Jane's final grade be if she does the test?
Now, before I tell you what I think the answer is and what my friend thinks the answer is, I want your guys' opinions on this.
What is the correct equation to solve this problem?