document.write( "Question 1115801: The Warbler House Inn offers two plans for wedding parties. Under plan A, the inn charges $30 for each person in attendance. Under plan B, the inn charges $1400 plus $15 for each person in excess of the first 35 who attend. For what size parties will plan B cost less? (Assume that more than 35 guests will attend.) \n" ); document.write( "
Algebra.Com's Answer #730634 by addingup(3677) You can put this solution on YOUR website! Plan A: 30x \n" ); document.write( "Plan B: 1400 + 15(x-35) \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ \n" ); document.write( "30x < 1400 + 15x - 525 \n" ); document.write( "15x < 875 \n" ); document.write( "x = 58.33 NOTE: you can't split a person, so at 58 guests and under, Plan A is cheaper. At 59 guests and up, plan B is cheaper. \n" ); document.write( " \n" ); document.write( " |