document.write( "Question 175753: if 4% of a number is z, then what is 50% of the number? \n" ); document.write( "
Algebra.Com's Answer #130838 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
if 4% of a number is z, then what is 50% of the number?
\n" ); document.write( "-
\n" ); document.write( "Let the number be \"x\"
\n" ); document.write( "0.04x = z
\n" ); document.write( "x = 100z/4 = 25z
\n" ); document.write( "-------------------
\n" ); document.write( "Then 0.50x = 0.50*25z = 12.5z
\n" ); document.write( "=====================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );