Apharmacist has 80 milliliters of a 30% saline solution. the graph shows the percentage concentration after adding x milliliters of a 10% saline solution. which statement is true about the graph of the function?

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?