SOLUTION: lorenzo's average in 5 subjects was 89. but when he recieved his grade in his 6th subject, his average became 91. what was his grade in the 6th subject?
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Question 761934: lorenzo's average in 5 subjects was 89. but when he recieved his grade in his 6th subject, his average became 91. what was his grade in the 6th subject?
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
89 * 5 = 445 Total marks Lorenzo
scored in the 5 subjects
91 * 6 = 546 Total marks Lorenzo
scored in the 6 subjects.
546 - 445 = 101.
This was Lorenzo's grade for
the 6th subject.
Hope this helps.
:-)
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