the average of mindy's two test scores must be at least 92 to make an A in the class. mindy got an 88 on her first test. what scores can she get on her second test to make an A in the class?
88+x≥92 Subtract 88 from each side to get:x≥4 So now you add 4 to the 92 to get 96, Mindy's minimum score on her second test to get at least a 92 average.
