Posted by **anonymous** on Monday, July 1, 2013 at 12:53pm.

A newly-opened restaurant has 5 menu items. If the first 4 customers each choose one menu item uniformly at random, the probability that the 4th customer orders a previously unordered item is a/b, where a and b are relatively prime positive integers. What is a+b?

- math -
**yong**, Tuesday, July 2, 2013 at 6:08am
189

## Answer This Question

## Related Questions

- programming - Write a program C++ that allow the shop staff to enter the ...
- 7th grade - For one week, every third customer who makes a purchase at MacBurger...
- Math - 1.A restaurant surveys 60 of its customers about their new menu. 48 of ...
- math - In a hypermarket promotional drive, the customers would only have to pay ...
- math - There are 5 options on the dessert menu at a restaurant. Erin and Ellen ...
- Computer Science/Pseudo Code Python - Hi, I'm confused about an assignment. I'm ...
- health - I NEED TO MAKE A HEALTHY FAST FOOD RESTAURANT MENU WITH 2 BREAKFAST,...
- Statistics - In a department store there are 120 customers, 90 of whom will buy ...
- statics counting methods - a restaurant has a fix price menu that consists of 4 ...
- statistic - After packing k boxes (numbered 1,2, ..., k) of m items each, ...

More Related Questions