Milli 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 find the better buy, we need to calculate the cost per lesson for each package.
Package A: 20 lessons for $230.
Cost per lesson = $230 / 20 lessons = $11.50 per lesson.
Package B: 15 lessons for $180.
Cost per lesson = $180 / 15 lessons = $12 per lesson.
Comparing the cost per lesson, we can see that Package A has a lower cost per lesson ($11.50 per lesson) compared to Package B ($12 per lesson). Therefore, Milli should choose Package A as it offers a better buy with a lower cost per lesson.