document.write( "Question 808319: Kelly makes $10 more per hour than her regular pay when she's working overtime. Yesterday she worked 8 regular hours and 4 overtime hours and earned $160. What is kelly's regular pay per hour? \n" ); document.write( "
Algebra.Com's Answer #486964 by TimothyLamb(4379)\"\" \"About 
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e = r + 10
\n" ); document.write( "8r + 4e = 160
\n" ); document.write( "---
\n" ); document.write( "8r + 4(r + 10) = 160
\n" ); document.write( "8r + 4r + 40 = 160
\n" ); document.write( "12r = 120
\n" ); document.write( "r = 10
\n" ); document.write( "Answer:
\n" ); document.write( "her regular pay is $10/hour
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