Question

It is almost the end of the grading period. I have 730 out of 880 points so far in my math class, which means I currently have a B (83%). There are 90 points remaining before grades come out. My teacher rounds each student's score to the nearest percent. What is the fewest number of points I need to gat and end up with a grade of C (at least 70%)? B (at least 80%)? A (at least 90%)?

Answer 1

b