A community for students.
Here's the question you clicked on:
 0 viewing
 2 years ago
Help please
5. A student scored 83 and 91 on her first two quizzes. Write and solve a compound inequality to find the possible values for a third quiz score that would give her an average between 85 and 90, inclusive. (1 point)
85 ≤ ≤ 90; 81 ≤ n ≤ 96
85 ≤ ≤ n; –2 ≤ n ≤ 3
90 ≤ ≤ 85; 96 ≤ n ≤ 81
83 ≤ ≤ 90; 73 ≤ n ≤ 94
 2 years ago
Help please 5. A student scored 83 and 91 on her first two quizzes. Write and solve a compound inequality to find the possible values for a third quiz score that would give her an average between 85 and 90, inclusive. (1 point) 85 ≤ ≤ 90; 81 ≤ n ≤ 96 85 ≤ ≤ n; –2 ≤ n ≤ 3 90 ≤ ≤ 85; 96 ≤ n ≤ 81 83 ≤ ≤ 90; 73 ≤ n ≤ 94

This Question is Closed

morganalana17
 2 years ago
Best ResponseYou've already chosen the best response.1i think it is A because it cant be less than the average cant be less than 85 but it can be greater than 90 so D is automatically out because it wants the average at an 83 and B is also out because it says that the average is between 85 and 3 so that narrows it down to 2 answer choices
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.