document.write( "Question 402558: Write a proportion for the story problem & solve .
\n" ); document.write( "Denise Davis earns $475 for working a 40-hour week. At the same pay, how much does she earn for working 18 hours?
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Algebra.Com's Answer #284729 by ankor@dixie-net.com(22740)\"\" \"About 
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Write a proportion for the story problem & solve .
\n" ); document.write( "Denise Davis earns $475 for working a 40-hour week. At the same pay,
\n" ); document.write( "how much does she earn for working 18 hours?
\n" ); document.write( ":
\n" ); document.write( "Let x = amt earned in 18 hrs
\n" ); document.write( "\"x%2F475\" = \"18%2F40\"
\n" ); document.write( "Cross multiply
\n" ); document.write( "40x = 475 * 18
\n" ); document.write( "40x = 8550
\n" ); document.write( "x = \"8550%2F40\"
\n" ); document.write( "x = $213.75
\n" ); document.write( ":
\n" ); document.write( ":
\n" ); document.write( ":
\n" ); document.write( "We can confirm our solution by finding the hourly rate and multiplying by 18
\n" ); document.write( "\"475%2F40\" = 11.875
\n" ); document.write( "18 * 18.875 = 213.75
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