courtney earned an 86, 92, 95, and 89 on her first four math tests. there is one more test to take what will she need to earn on

Question

NikAS [45]

3 years ago

6

courtney earned an 86, 92, 95, and 89 on her first four math tests. there is one more test to take what will she need to earn on

the fifth test in order to get at least a 90 in the course?

Mathematics

1 answer:

Gennadij [26K] · Answer 1 · 2022-06-01T20:09:22+03:00

Gennadij [26K]3 years ago

5 0

86+92+95+89=362
362/4=90.5

through the process of elimination, I found that Courtney will need to get an 88 or higher to get at least a 90 in the course.