document.write( "Question 1049556: the cost of to replace a water pump in a sport car was 600. this included $375 for the water pump and $45 per hour for labor? how many hours of labor were required to replace the water pump? \n" ); document.write( "

Algebra.Com's Answer #665132 by josmiceli(19441) $\"\"$ $\"About$

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Let $\"+t+\"$ = time in hrs to replace water pump
\n" ); document.write( " $\"+45t+%2B+375+=+600+\"$
\n" ); document.write( " $\"+45t+=+225+\"$
\n" ); document.write( " $\"+t+=+5+\"$
\n" ); document.write( "It takes 5 hrs
\n" ); document.write( " \n" ); document.write( "

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