document.write( "Question 1146755: Dave pays to practise in a music studio. He pays 12$ each month, plus 2$ for each hour he practises. Write a relation for the total cost for one month, in dollars,when Dave practises t hours. \n" ); document.write( "
Algebra.Com's Answer #768038 by greenestamps(13200)\"\" \"About 
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\n" ); document.write( "What part of this do you need help with?

\n" ); document.write( "Monthly flat fee $12, plus $2 for each of t hours --> 12+2t
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