document.write( "Question 518341: At the central Perk coffee shop, Destiny sold 30 more cups of cappuccino than expresso, for a total of 178.50 worth of expresso and cappuccino. How many cups of each were sold if expresso cost 2.00 per cup and cappuccino cost 2.50 per cup? \n" ); document.write( "
Algebra.Com's Answer #345124 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 2e+2.5c=178.5 \n" ); document.write( "e+30=c \n" ); document.write( "2e+2.5(e+30)=178.5 \n" ); document.write( "2e+2.5e+2.5*30=178.5 \n" ); document.write( "4.5e+75=178.5 \n" ); document.write( "4.5e=103.5 \n" ); document.write( "e=103.5/4.5 \n" ); document.write( "e=23 \n" ); document.write( "c=53 \n" ); document.write( "check \n" ); document.write( "46+2.5*53=178.5 \n" ); document.write( "2.5*53=132.5 \n" ); document.write( "106+26.5=132.5 \n" ); document.write( "ok \n" ); document.write( " \n" ); document.write( " |