document.write( "Question 117050: THERE ARE 850 DOUGLAS FIR AND HEMLOCK TREES IN A SECTION OF FOREST BOUGHT BY SAWZ LOGGING CO. THE COMPANY PAID AN AVERAGE OF $300 FOR EACH DOUGLAS FIR AND $225 FOR EACH PONDEROSA PINE. IF THE COMPANY PAID $217,500 FOR THE TREES, HOW MANY OF EACH KIND DID THE COMPANY BUY? \n" ); document.write( "
Algebra.Com's Answer #85105 by checkley71(8403)\"\" \"About 
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D+P=850 OR P=850-D
\n" ); document.write( "300D+225(850-D)=217,500
\n" ); document.write( "300D+191,250-225D=217,500
\n" ); document.write( "75D=217,500-191,250
\n" ); document.write( "75D=26,250
\n" ); document.write( "D=26,250/75
\n" ); document.write( "D=350 DOUGLAS FIRS.
\n" ); document.write( "850-350=500 HEMLOCK/DOUGLAS FIRS.
\n" ); document.write( "PROOF
\n" ); document.write( "300*350=500*225=217,500
\n" ); document.write( "105,000+112,500=217500
\n" ); document.write( "217,500=217,500
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