Darnell's car used 8 gallons of gasoline to travel340 miles after a mechanic worked on the car it used 7 gallons to travel 350 miles if the price of gasoline was approximately 4.00 dollars per galloon how much less to the neares cent per mile did it cost to run the car after the mechanic worked on it

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%