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You get scores of 85 and 87 on two biology tests Write and solve an inequality to find the score you can get on your next biology test to have an average of at least 88?
Mathematics
Jack_12
Jack_12 - 28.01.2016 23:59You get scores of 85 and 87 on two biology tests Write and solve an inequality to find the score you can get on your next biology test to have an average of at least 88?
Olivia - 29.01.2016 00:36Assume x is the score on the last test. (85 + 87 + x)/3 = 88 x = 88*3 - 85 - 87 = 92
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