Answer:
One point greater than the last grade
Step-by-step explanation:
1. First off, N is the variable, so that means it can be any number, and when it uses the word greater, it means to ADD another number, which means one point greater.
Hello There!
n+1 could represent one point greater than the last test grade.
In this case, n could be the last grade so if we put this in words, the last test grade + 1 point so 1 would represent adding from the previous test.
