Suppose potato chips cost 21.5 cent per ounce. If a bag cost $2.87 , how mamy ounce are in the bag of chips? Round your answer to the nesrest hundredth, if necessary

Normal yağmur ile asit yağmuru arasındaki fark nedir

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)