What is the sin angle of 5/7

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%

A33.33 percent decrease followed by a 50% increase. greater or larger that original amount?

What is the the solution to -2(8x-4) < 2x+5