How much points she needs to get an A

Question

Elwood must have an average of 92% to get an A in science class. He currently has 490 out of 550 points. He still has to take two more tests worth 80 points, three quizzes worth 10 points, and a final exam worth 150 points.How many of the remaining points must he earn to get an A in science?

Answer 1

In order for him to get an overall average of 92% he would need a minimum of 727 points out of the 790 total points given. If he has 240 points remaining he would need 237 of the points in order to reach 727.