document.write( "Question 1154451: A canteen operator paid $60 for 100 sandwiches. He sold two-fifths of them at $1 each and the rest at three for $2. What is his profit? \n" ); document.write( "

Algebra.Com's Answer #776871 by ikleyn(52778) $\"\"$ $\"About$

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document.write( "  of 100 is 40.\r\n" );
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document.write( "The rest is 100-40 = 60.\r\n" );
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document.write( "The profit =  = 40 + 40 - 60 = 20.\r\n" );
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document.write( "ANSWER.  The profit is $20.\r\n" );
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