SOLUTION: A student scored a 78 and 93 on his first two assignments respectively. He wants an average between 88 and 90. Write a compound inequality representing the possible values for a th

SOLUTION: A student scored a 78 and 93 on his first two assignments respectively. He wants an average between 88 and 90. Write a compound inequality representing the possible values for a th

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Question 850944: A student scored a 78 and 93 on his first two assignments respectively. He wants an average between 88 and 90. Write a compound inequality representing the possible values for a third assignment so his average is between 88 and 90.
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!
88 < (x+78+93)/3 < 90
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