document.write( "Question 1010157: 3 apples and a pineapple equally balances 10 oranges.also,6 oranges and an apple equally balance a pineapple.how many oranges balance a pineapple? \n" ); document.write( "
Algebra.Com's Answer #625629 by josgarithmetic(39617)\"\" \"About 
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a, the unit for one apple
\n" ); document.write( "p, the unit for one pineapple
\n" ); document.write( "n, the unit for one OraNge\r
\n" ); document.write( "\n" ); document.write( "\"system%283a%2Bp=10n%2C6n%2Ba=p%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%283a=10n-p%2Ca=p-6n%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"a=%2810n-p%29%2F3=p-6n\"\r
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\n" ); document.write( "\n" ); document.write( "\"10n-p=3%28p-6n%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"10n-p=3p-18n\"\r
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\n" ); document.write( "\n" ); document.write( "\"10n%2B18n-p=3p\"\r
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\n" ); document.write( "\n" ); document.write( "\"18n=4p\"\r
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\n" ); document.write( "\n" ); document.write( "\"p=18n%2F4\"\r
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\n" ); document.write( "\n" ); document.write( "\"p=%289%2F2%29n\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28p=%284%261%2F2%29n%29\"\r
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\n" ); document.write( "\n" ); document.write( "One pineapple will balance four and a half oranges.
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