document.write( "Question 130903This question is from textbook ALGEBRA FOR COLLEGE STUDENTS MARK DUGOPOLSKI
\n" );
document.write( ": PLEASE HELP ME WITH THIS PROB. ITS DUE IS TOMORROW AND IT IS EQUIVALENT TO A QUIZ!
\n" );
document.write( "on monday headley paid $1.70 for two cups of coffee and one doughnut including the tip. On tuesday he paid $1.65 for two doughnuts and a cup of coffee, including the tip. On wednesday he paid $1.30 for one coffee and one doughnut, including the tip. If he always tips the same amount, then what is the amount of each item?Thank for your help! \n" );
document.write( "
Algebra.Com's Answer #95607 by edjones(8007) You can put this solution on YOUR website! 1.70-1.30=.40 cost of a cup of coffee. \n" ); document.write( "1.65-1.30=.35 cost of a donut. \n" ); document.write( "1.30-40-.35=.55 tip \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " \n" ); document.write( " |