The radius of the circle below is 62.5 yards. If Andrew walks around the outside of the circle 5 times, about how many yards does Andrew walk in all?

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%