document.write( "Question 162334This question is from textbook Algebra and Trigonometry
\n" ); document.write( ": For a recent job, a plumber earned $28/h, and the plumber's apprentice earned $15/h. The plumber worked 3 hours more than the apprentice. If together they were paid $213, how much did each earn? \n" ); document.write( "
Algebra.Com's Answer #119645 by checkley77(12844)\"\" \"About 
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28(T+3)+15T=213
\n" ); document.write( "28T+84+15T=213
\n" ); document.write( "43T=213-84
\n" ); document.write( "43T=129
\n" ); document.write( "T=129/43
\n" ); document.write( "T=3 HOURS FOR THE APPRENTICE.
\n" ); document.write( "3+3=6 HOURS FOR THE PLUMBER.
\n" ); document.write( "PROOF:
\n" ); document.write( "28*6+15*3=213
\n" ); document.write( "168+45=213
\n" ); document.write( "213=213
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