Gel-resistance toners, or "trappies," which are the latest exercise gadget specifically designed to contour upper back muscles. clients who want to use these machines arrive at the rate of 85 per hour. the coefficient of variation of the interarrival times is 3. if all three machines are busy, up fitness clients use other pieces of equipment, waiting for one of the "trappies" to become available. the trappy experience is intense—120 seconds of explosive exercise intensity. the standard deviation of the usage times (measured in seconds) is quite small—only 30.
on average, how many up fitness clients are waiting to use a trappy?

b, fewer problems later! good luck

answer; i believe the correct answer is (75 years);

whole quiz

1. the sum of all activities involved in getting high-quality products into the marketplace

2.operations

3. the principle of looking at the supply chain as a whole in order to improve the overall flow through the system.

4. produced; performed

5. activities producing tangible products, such as radios, newspapers, buses, and textbooks.

6. activities producing intangible and tangible products, such as entertainment, transportation, and education.

7.   customer focus

8. analyzing a competitor's products to identify desirable improvements

9. the systematic direction and control of the processes that transform resources into finished projects that create value for and provide benefits to consumers.

10. operation management.

your welcome leave a rate and a < 3