Purnima has scored 96, 86, 82, and 90 in her tests till now. She wants to achieve an overall score of 90. She has one more test remaining. What is the minimum score she must get in the last test to achieve the average of 90?
Answers
Answered by
0
Answer: The inequality that needs to be solved is:
3 t + 270 ≥ 90
6
She needs to average at least 90 on her three remaining tests to have at least a 90 overall average for all 6 tests.
Step-by-step explanation:
Attachments:
Similar questions