Millie wants to take swimming lessons. She can purchase two different swim lesson packages. Package A is 20 lessons for $230. Package B is 15 lessons for $180. If Millie wants the better buy, which package should she choose? Show your work and explain why your choice is the better buy.
To determine which package is the better buy, we need to find the cost per lesson for each package.
For Package A, which includes 20 lessons for $230, the cost per lesson would be $230/20 = $11.50 per lesson.
For Package B, which includes 15 lessons for $180, the cost per lesson would be $180/15 = $12 per lesson.
Therefore, Package A is the better buy as it offers a lower cost per lesson compared to Package B. Millie should choose Package A.