One wedding-cake design has layers that are 2.5 inches tall. Use h to represent the height of the cake and l to represent the number of layers. Which algebraic rule models the height of a wedding cake in this design?

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%