document.write( "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?
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Algebra.Com's Answer #463588 by Cromlix(4381)\"\" \"About 
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89 * 5 = 445 Total marks Lorenzo
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\n" ); document.write( "91 * 6 = 546 Total marks Lorenzo
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\n" ); document.write( "546 - 445 = 101.
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