Writing and Solving Equations in Two Variables — Quiz
Question 10 • Mathematics I
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 bottles she needs to sell to earn $100. 1 point 2 5 x plus 1 point 4 9 is equal to 100 What error did Barbara make in writing the equation?
Answer
A
Barbara’s equation did not consider the number of bottles of water.
B
Barbara's equation did not use the correct total for sales.
C
Barbara’s equation did not consider the number of bottles of iced tea.
D
Barbara’s equation did not use the correct price for the bottles of iced tea.