You score a 82 and 86 on the first 2 tests in your math class. you would like for your average after 3 tests to be at least a 90. assuming that each test is worth 100 points. is this possible? if not, why not? if yes, what score must you make to have at least a 90 average. set up the inequality to represent the problem. then solve. write a sentence explaining your answer.