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chrissyj
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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. 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. @Mathematics
 2 years ago
 2 years ago
chrissyj Group Title
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. 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. @Mathematics
 2 years ago
 2 years ago

This Question is Closed

ladybugsaks Group TitleBest ResponseYou've already chosen the best response.2
\[85 \le 1/3(83 + 91 + x) \le 91\]
 2 years ago

ladybugsaks Group TitleBest ResponseYou've already chosen the best response.2
\[81 \le x \le 99\]
 2 years ago
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