Adime weighs 50% as much as a nickel does what is the weight of a dime?

Just tell me how to set up the equation.

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%

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!