SOLUTION: Heather has had four algebra tests so far this year. Her scores are: 90%, 87%, 96%, and 82%. Which inequality shows what she must get on her fifth test in order to have an average
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-> SOLUTION: Heather has had four algebra tests so far this year. Her scores are: 90%, 87%, 96%, and 82%. Which inequality shows what she must get on her fifth test in order to have an average
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Question 902596: Heather has had four algebra tests so far this year. Her scores are: 90%, 87%, 96%, and 82%. Which inequality shows what she must get on her fifth test in order to have an average of 90% or higher? Answer by ewatrrr(24785) (Show Source):
