SOLUTION: a course has 5 equally weighted exams. a student has grades so far of 62%, 73%, 81% and 79%. what would the student need on the last exam for a score of at least 70%?

Question 450703: a course has 5 equally weighted exams. a student has grades so far of 62%, 73%, 81% and 79%. what would the student need on the last exam for a score of at least 70%?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = score the student needs on last exam

AMP Parsing Error of [ (62 + 73 + 81 + 79 + x = 350 ]: Invalid expression. Closing bracket expected =350 at /home/ichudov/project_locations/algebra.com/templates/Algebra/Expression.pm line 187. .

The student needs a 55% to average at least 70%
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