There is a clothing store in Bartlesville. The owner has devised his own method of pricing items. A vest costs $20, socks cost $25, a tie costs $15 and a blouse costs $30. Using the method, how much would a pair of underwear cost?
ps- ne1 know why i cant edit my first post? it just says quote, multiquote, quick reply, and report. no edit, help plz