A shop sells roses in 3 colours (red, white, yellow) and orchids in 4 colours (white, purple, blue, yellow). How many different bouquets with 7 flowers are there? How many different bouquets with 7 flowers contain both varieties of flowers (roses and orchids)? How many different bouquets with 7 flowers do not contain roses and orchids of the same colour?
A shop sells roses in 3 colours (red, white, yellow) and orchids in 4 colours (white, purple, blue, yellow). How many different bouquets with 7 flowers are there? How many different bouquets with 7 flowers contain both varieties of flowers (roses and orchids)? How many different bouquets with 7 flowers do not contain roses and orchids of the same colour?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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