document.write( "Question 265361: Coen's test scores were 80,90,70. What was his weighted average if the tests were weighted 1,2,5, and , respectively? \n" ); document.write( "
Algebra.Com's Answer #195133 by stanbon(75887)\"\" \"About 
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Coen's test scores were 80,90,70. What was his weighted average if the tests were weighted 1,2,5, and , respectively?
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\n" ); document.write( "Ave = (80+2*90+5*70)/(1+2+5) = 76.25
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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