Question

Jake scored 269 points on three math tests. To get an A for the class, his average number of points on four tests must be no less than 90. If Jake hopes to get an A, how many points must he score on the fourth test?

Answer 1

Solution: 269 ÷ 3 = 90 (rounded up)

269 + 90 = 359

359 ÷ 4 = 90

Answer: He must get over 90 points on his fourth test to maintain his A.

Explanation:

Answer 2

Jake must score a minimum of a 94%


`269 + 94 = 363 \\ 363 / 4 = 90.75`