document.write( "Question 1101085: Bethany Is working her way through school. She works two part-time Jobs for a total of 22 hours a week. Job A pays $6.10 per hour and job B pays $6.80 per hour. How many hours does she work at each job the week that she made $144 \n" ); document.write( "
Algebra.Com's Answer #715660 by addingup(3677)![]() ![]() You can put this solution on YOUR website! A+B = 22 \n" ); document.write( "A = 22-B \n" ); document.write( "-------------------- \n" ); document.write( "6.10A+6.80B = 144 \n" ); document.write( "6.10(22-B)+6.80B = 144 \n" ); document.write( "134.20-6.10B+6.80B = 144 \n" ); document.write( "0.7B = 9.8 \n" ); document.write( "B = 14 <-- 14 hours at job B \n" ); document.write( "A = 22-B = 22-14 = 8 <-- 8 hours at job A \n" ); document.write( " |