Westonci.ca offers quick and accurate answers to your questions. Join our community and get the insights you need today. Join our Q&A platform to connect with experts dedicated to providing precise answers to your questions in different areas. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

3. On the third day of the fundraiser, Emma decides she and her friends should sell wristbands and car decals
together. She thinks the package price should be $3.75. She sells 3 packages.
a. How can the amount of the goal's decrease after Emma's sales be represented as an addition sentence?
b. What is the sum, and what does it mean in this situation?
c. Show the sum on a number line.