Costs matter! As a small business owner, you want to keep expenses low. To do that, you collect quotes from potential suppliers for the five ingredients you need. Then, calculate the unit price for each one. Tick the box with a check for the supplier that offers the lowest unit price for each ingredient. Before you open for business, figure out the total cost to make one boba drink. Complete the paperwork to get your answer.

Why are unit prices important, even if you don't have your own business? Imagine you want to buy a bag of chocolate chip cookies. There are many kinds on the store shelf, all in different package sizes and prices. Suppose they all taste the same and you're on a budget, you can compare their unit prices and buy the cheapest one. So you see, if you want a good deal, check the unit price!