document.write( "Question 808659: Brenda’s scores on the first three of four 100-point science tests were 95, 92, and 89. What score does she need on her fourth science test to ensure an average score of at least 93?\r
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Algebra.Com's Answer #487132 by TimothyLamb(4379)\"\" \"About 
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(95 + 92 + 89 + t)/4 = 93
\n" ); document.write( "(95 + 92 + 89 + t)/4 = 93
\n" ); document.write( "69 + (1/4)t = 93
\n" ); document.write( "(1/4)t = 24
\n" ); document.write( "Answer:
\n" ); document.write( "t = 96
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