Answers by visitors named: matilda

erunhgme685405930

It says the mark up is based on price not cost so i believe that Reiny's answer is wrong because her answer is based on cost not price.

Cost + Mark-up = Price cost=$240, mark-up=.7S, price=S $240+.7S=S $240=.3S S=$800

friday

thank you for all your help today