Uh...Yea... Sorry about this, but I"m trying to study and I need someone to walk me through, missed a lot of school. fyi, when there's a / its under the entire string before it until you hit the inequality symbol.
Tony Bowled 135 and 145 in his first two games. Write and solve a compound inequality to find the possible values for a third game that would give him an average between 120 and 130, inclusive.
1. 120 <= 135+145+n/3<=145; 120<=n<=140
2. 135 <= 120+140+n/3<=145; 80<=n<=85
3. 120 <= 135+145+n/3<130; 80<n<110
4. 120 <= 135+145+n/3<=130; 80<=n<=110
(Fae and Lina needed help with this too, I think Lina may have posted this at somepoint. We were all absent from classes.)
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