document.write( "Question 630506: A rice dealer mixes two brands of rice, onthe sells for 500.00 a sack and 520.00 a sack to make a mixture of 100 sacks which will be sold at 515.00 a sack. How many sacks of rice of each kind are needed? \n" ); document.write( "

Algebra.Com's Answer #396960 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "A rice dealer mixes two brands of rice, onthe sells for 500.00 a sack and 520.00 a sack 
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document.write( "to make a mixture of 100 sacks which will be sold at 515.00 a sack.
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document.write( "        rice = rice
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document.write( " 520x + 500(100-x) = 515·100 
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document.write( "How many sacks of rice of each kind are needed   
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document.write( "Solve for x  and also determine 
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