document.write( "Question 295953: All of the customers at a fruit store purchased some apples or some bananas. If 75% of the customers purchased apples and 40% of them purchased bananas, while 9 customers bought both, how many customers did the store have?\r
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Algebra.Com's Answer #213317 by richwmiller(17219)\"\" \"About 
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.75x=a
\n" ); document.write( ".4x=b
\n" ); document.write( "x=a+b-9
\n" ); document.write( "a=45., b=24., x=60.
\n" ); document.write( "45+24=69
\n" ); document.write( "3/4*60=45
\n" ); document.write( "4/10*60=24
\n" ); document.write( "45-9=36
\n" ); document.write( "24-9=15
\n" ); document.write( "9 bought both
\n" ); document.write( "36+15+9=60
\n" ); document.write( "60 different customers
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