document.write( "Question 43216: 15 - 4 + 1 ÷ 2 * 3 \n" ); document.write( "
Algebra.Com's Answer #28235 by Nate(3500)\"\" \"About 
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15 - 4 + 1 ÷ 2 * 3
\n" ); document.write( "15 - 4 + (1 ÷ 2) * 3
\n" ); document.write( "15 - 4 + 0.5 * 3
\n" ); document.write( "15 - 4 + (0.5 * 3)
\n" ); document.write( "15 - 4 + 1.5
\n" ); document.write( "(15 - 4) + 1.5
\n" ); document.write( "11 + 1.5
\n" ); document.write( "12.5
\n" ); document.write( "
\n" );