document.write( "Question 158115This question is from textbook Algebra 2
\n" ); document.write( ": Ten apples cost a penny, and 25 pears cost two pennies. Suppose I buy 100 apples and pear for 9 1/2 pennies. How may of each shall I have? \n" ); document.write( "
Algebra.Com's Answer #116592 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
10A=1 OR A=.1
\n" ); document.write( "25P=2 OR P=.08
\n" ); document.write( "A+P=100 OR A=100-P
\n" ); document.write( ".1A+.08P=9.5
\n" ); document.write( ".1(100-P)+.08P=9.5
\n" ); document.write( "10-.1P+.08P=9.5
\n" ); document.write( "-.02P=9.5-10
\n" ); document.write( "-.02P=-.5
\n" ); document.write( "P=-.5/-.02
\n" ); document.write( "P=25 PEARS.
\n" ); document.write( "100-25=75 APPLES.
\n" ); document.write( "PROOF:
\n" ); document.write( ".1*75+.08*25=9.5
\n" ); document.write( "7.5+2=9.5
\n" ); document.write( "9.5=9.5\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );