document.write( "Question 1033340: a piece of machinery valued at 250 000 depreciate at an average rate of 10% yearly what will the value of the piece of machinery be after 7 years \n" ); document.write( "

Algebra.Com's Answer #647941 by josmiceli(19441) $\"\"$ $\"About$

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$\"+A+=+250000%2A%28+1+-+.1+%29%5E7+\"$
\n" ); document.write( " $\"+A+=+250000%2A.9%5E7+\"$
\n" ); document.write( " $\"+A+=+250000%2A.4783+\"$
\n" ); document.write( " $\"+A+=+119575+\"$
\n" ); document.write( "After 7 years, the machinery
\n" ); document.write( "is worth $ 119,575
\n" ); document.write( "------------------------
\n" ); document.write( "check:
\n" ); document.write( " $\"+A+=+250000%2A.9%5E7+\"$
\n" ); document.write( " $\"+119575+=+250000%2A.9%5E7+\"$
\n" ); document.write( " $\"+.9%5E7+=+119575+%2F+250000+\"$
\n" ); document.write( " $\"+.478297+=+.4783+\"$
\n" ); document.write( "OK \n" ); document.write( "

\n" );