document.write( "Question 1203581: If four loaves of bread costs $8, a loaf of bread and a bag of oranges costs $7, and a loaf of bread, two bags of oranges and a basket of apples costs $17, what is the cost of a basket of apples? \n" ); document.write( "
Algebra.Com's Answer #839252 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "If four loaves of bread costs $8,
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\n" ); document.write( "\n" ); document.write( "Good problem for 2nd or 3rd grade students, who only can add, multiply and divide
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document.write( "                 Solving step by step\r\n" );
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document.write( "(1)  If four loaves of bread cost $8, hence, one loave costs $8/4 = $2.\r\n" );
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document.write( "(2)  If a loaf of bread and a bag of oranges costs $7, hence, a bag of oranges costs $7 - $2 = $5.\r\n" );
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document.write( "(3)  If a loaf of bread, two bags of oranges and a basket of apples costs $17,\r\n" );
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document.write( "     hence, a basket of apples costs $17 - $2 - 2 * $5  = $5.    ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "To teach students solving such problems using equations means to suppress their common sense and initiative.\r
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\n" ); document.write( "\n" ); document.write( "To teach them to solve it mentally, as I did in my post, means to develop their common sense and initiative.\r
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