document.write( "Question 302009: solve to three significant digits:\r
\n" ); document.write( "\n" ); document.write( "the cube root of (4t plus 3) is equal to 8.15
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Algebra.Com's Answer #216557 by nerdybill(7384)\"\" \"About 
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the cube root of (4t plus 3) is equal to 8.15
\n" ); document.write( "\"+%284t%2B3%29%5E%281%2F3%29+=+8.15+\"
\n" ); document.write( "\"+4t%2B3+=+8.15%5E3+\"
\n" ); document.write( "\"+4t+=+8.15%5E3+-+3+\"
\n" ); document.write( "\"+t+=+%288.15%5E3+-+3%29%2F4+\"
\n" ); document.write( "t = 134.586
\n" ); document.write( "rounded to 3 significant digits
\n" ); document.write( "t = 135
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