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
you divide the number of milliliters by 1000. So, to convert 3,200 milliliters to liters, you would do the following calculation: 3,200 milliliters รท 1000 = 3.2 liters Therefore, the correct answer is option b. 3.2.
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To determine the better buy, we need to compare the cost per lesson for each package.
For package A, Millie gets 20 lessons for $230. To calculate the cost per lesson, we divide the total cost by the number of lessons:
Cost per lesson for package A = $230 / 20 lessons = $11.50/lesson
For package B, Millie gets 15 lessons for $180. To calculate the cost per lesson, we divide the total cost by the number of lessons:
Cost per lesson for package B = $180 / 15 lessons = $12/lesson
Comparing the cost per lesson, we see that package A offers a better deal at $11.50 per lesson compared to package B which is $12 per lesson.
Therefore, Millie should choose package A as it offers a better buy with a lower cost per lesson.
To determine which swim lesson package is the better buy, we need to compare the cost per lesson for each package.
For Package A, the cost is $230 for 20 lessons. So, the cost per lesson for Package A is:
$230 / 20 lessons = $11.50/lesson
For Package B, the cost is $180 for 15 lessons. So, the cost per lesson for Package B is:
$180 / 15 lessons = $12.00/lesson
Comparing the cost per lesson, we can see that Package A has a lower cost per lesson ($11.50/lesson) compared to Package B ($12.00/lesson). Therefore, to get the better buy, Millie should choose Package A with 20 lessons for $230 because she will pay less per lesson.
To determine which package is the better buy, we need to compare the cost per lesson for each package. We can do this by dividing the total cost of each package by the number of lessons it includes.
For Package A:
Cost of Package A: $230
Number of lessons in Package A: 20
Cost per lesson = Cost of Package A / Number of lessons in Package A
= $230 / 20
= $11.50
For Package B:
Cost of Package B: $180
Number of lessons in Package B: 15
Cost per lesson = Cost of Package B / Number of lessons in Package B
= $180 / 15
= $12.00
Comparing the cost per lesson, we can see that Package A has a lower cost per lesson ($11.50) compared to Package B ($12.00). Therefore, Millie should choose Package A as it provides a better buy.
The reasoning behind this choice is based on value for money. Millie would get more swimming lessons for her money with Package A compared to Package B. In this case, she would pay $11.50 for each lesson with Package A, whereas she would pay $12.00 for each lesson with Package B.