document.write( "Question 1114826: The Warbler House Inn offers two plans for wedding parties. Under plan​ A, the inn charges ​$40 for each person in attendance. Under plan​ B, the inn charges ​$1700 plus ​$15 for each person in excess of the first 30 who attend. For what size parties will plan B cost​ less? (Assume that more than 30 guests will​ attend.) \n" ); document.write( "
Algebra.Com's Answer #729847 by addingup(3677)\"\" \"About 
You can put this solution on YOUR website!
40x = 1700+15x
\n" ); document.write( "25x = 1700
\n" ); document.write( "x = 68
\n" ); document.write( "over 68 guests plan B is cheaper
\n" ); document.write( "
\n" );