Question

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 need to earn $100

What error did Barbara make in writing the question?

1.25x+1.49=100

Answer 1

she added

Explanation:

Answer 2

She did a multiplication, i think she should have substracted both numbers to 100 and divide it by 1.25 or 1.49

Explanation: