document.write( "Question 810563: James scored 60, 74, 79, and 75 on four tests. What must he score on the next test to have a 70 average in the course \n" ); document.write( "
Algebra.Com's Answer #488253 by TimothyLamb(4379)\"\" \"About 
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(60 + 74 + 79 + 75 + t)/5 = 70
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\n" ); document.write( "(60 + 74 + 79 + 75 + t)/5 = 70
\n" ); document.write( "(60 + 74 + 79 + 75 + t) = 70*5 = 350
\n" ); document.write( "60 + 74 + 79 + 75 + t = 350
\n" ); document.write( "t = 62
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