Colin has 50 coins which consists of dimes and pennies. If the number o[dimes he has is represented by the letter x, which of the following represents the number of pennies?

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%