document.write( "Question 373440: carlos worked 31.5 hours at a hospital as a volunteer. this represents 87.5% of his schools requirement for community service. how many hours does his school require for community service \n" ); document.write( "

Algebra.Com's Answer #265789 by josmiceli(19441) $\"\"$ $\"About$

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Let $\"x\"$ = his school's requirement for community service
\n" ); document.write( " $\"31.5+=+.875x\"$
\n" ); document.write( " $\"x+=+31.5%2F.875\"$
\n" ); document.write( " $\"x+=+36\"$
\n" ); document.write( "36 hours is the requirement
\n" ); document.write( " \n" ); document.write( "

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