document.write( "Question 91308This question is from textbook Investments
\n" ); document.write( ": question:\r
\n" ); document.write( "\n" ); document.write( "(100P-4000)/100P =0.3\r
\n" ); document.write( "\n" ); document.write( "solve for P
\n" ); document.write( "please show all working
\n" ); document.write( "thanks
\n" ); document.write( "

Algebra.Com's Answer #66295 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
(100P-4000)/100P=0.3 NOW CROSS MULTIPLY
\n" ); document.write( "100P*0.3=100P-4000
\n" ); document.write( "30P=100P-4000
\n" ); document.write( "30P-100P=-4000
\n" ); document.write( "-70P=-4000
\n" ); document.write( "P=-4000/-70
\n" ); document.write( "P=57.14 ANSWER.
\n" ); document.write( "
\n" ); document.write( "
\n" );