SOLUTION: how to write linear inequality for- On her last two math tests, Leah had scores of 83 and 92. What must Leah score on the next test to average at least a 90 on all three tests?

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Question 935444: how to write linear inequality for- On her last two math tests, Leah had scores of 83 and 92. What must Leah score on the next test to average at least a 90 on all three tests?
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

%2883%2B92%2Bx%29%2F3%3E=90
%28175%2Bx%29%3E=90%2A3
175%2Bx%3E=270
x%3E=270-175
x%3E=95... so, Leah must score on the next test at least 95 to average at least a 90 on all three tests