document.write( "Question 1097979: Suppose Jim has 3 test this semester. His first test grade was a 95, However he scored an 86 on his second test. What must he score on his third test to have an average of at least 90? \n" ); document.write( "
Algebra.Com's Answer #712378 by Alan3354(69443)\"\" \"About 
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Suppose Jim has 3 test this semester. His first test grade was a 95, However he scored an 86 on his second test. What must he score on his third test to have an average of at least 90?
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\n" ); document.write( "T = score on Test 3
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\n" ); document.write( "(95 + 86 + T)/3 = 90
\n" ); document.write( "181 + T = 270
\n" ); document.write( "T = 89 to average 90.
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