Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of drinks s
he needs to sell to earn $100. 1.25x + 1.49 = 100What error did Barbara make in writing the equation?Barbara's equation did not consider the number of water drinks. Barbara's equation did not consider the number of iced tea drinks. Barbara's equation did not use the correct price for the iced tea drinks. Barbara's equation did not use the correct total for sales.
Since she is selling 1.49 per iced tea bottle, and 1.25 per water bottle, and she only consitered how many water bottles she would sell, and not iced tea bottle, the awnser would be: "Barbara's equation did not consider the number of iced tea drinks."