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)\"\" \"About 
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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
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