document.write( "Question 296606: Kelly works in a store that pays $5.90 per hour and as a waitress that pays $12 an hour. Last week she worked 9 more hours at the store than she did as a waitress and earned $159.75. How many hours did she work at each job? \n" ); document.write( "
Algebra.Com's Answer #213703 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 5.9*(x+9)+12*x=159.75 \n" ); document.write( "x=5.9581 hrs \n" ); document.write( "x+9=14.9581 hrs \n" ); document.write( "full hours \n" ); document.write( "5.9*15+12*6=160.5 \n" ); document.write( " \n" ); document.write( " |