document.write( "Question 1145377: Sophie earns a salary of $650 per month for working 6 hours a day. In May, Sophie worked additional hours at $12 per hour and earned $722 for the month. Write an equation to model this situation where r is the number of additional hours she worked in May. \n" ); document.write( "
Algebra.Com's Answer #766594 by richwmiller(17219)\"\" \"About 
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722-650=72
\n" ); document.write( "72/12=6 hours
\n" ); document.write( "Combine them to get your equation
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