Store A charges $10.00 for a pack of hotdogs and $8.00 for a pack of hotdog buns. Store B charges $11.00 for a pack of hotdogs and $7.50 for a
pack of hotdog buns.
Suppose you buy x packs of hotdogs and y packs of hotdog buns at both
stores. You end up spend $80.00 at store A and $81.50 at store B.
Which system of equations represents the total amount of money you
spent on hotdogs and hotdog buns at each store?