document.write( "Question 1098442: Bobby the plumber charges $90 for a house visit and $55 an hour for any time he spends over 30 minutes. Write an algebraic expression that represents the cost of a house visit for h hours. \n" ); document.write( "
Algebra.Com's Answer #712802 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
90+55(h-.5) \n" ); document.write( "
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