Problema Solution
Faith Varnado earned scores of 90 and 82 on her first two tests in English literature. What score must she make on her third test to keep an average of 84 or greater?
Answer provided by our tutors
let 'x' represtnt eh score on the third test
(90 + 82 + x)/3 >+ 84
by solving we find
x >= 80
click here to see the step by step solution of the inequaltiy:
Faith Varnado must make a score 80 or greater on her third test.