Answer:
Sylvia is a proud owner of a beautiful outdoor pool that she maintains herself. She knows it is essential to keep the pool clean and filled with just the right amount of water. She has developed a process that involves several mathematical concepts to ensure the water levels are just right.
First, Sylvia empties the pool using a drainage system that removes all of the water. She then calculates the amount of cleaning solution she will need based on the volume and surface area of the pool. Using her knowledge of mathematics, she carefully measures out the appropriate amount of cleaning solution to make sure that the entire pool is thoroughly cleaned.
After the cleaning process, Sylvia refills the pool using her pool water supply, which she calculates based on the volume of the pool. This means that she knows exactly how much water she needs to add to make sure the pool is filled to the appropriate level.
Sylvia’s meticulous process is reflected in the graph, which demonstrates the changes in water levels throughout the day. The graph shows a steady increase in water levels as she refills the pool, followed by a relatively constant maintenance of water levels throughout the day.
It is clear that Sylvia’s pool maintenance process involves several mathematical concepts, from volume and surface area to measuring and adding the correct amount of cleaning and water supplies. Through her careful calculations and attention to detail, Sylvia ensures that her pool is always clean, safe, and ready for swimming.