Question

John has a total of 72 points out of 90 possible in his history class. His final exam is worth 10 points. How many points must he get on his final exam to end the class with a 80%?

Answer 1

8 Points.

Explanation:

Well 72 points out of 90 is 80%, therefore he must get an 80% on his exam to keep his 80% so your answer is:

8 points.