A group of 7 friends line up for a picture. Two of the friends are named Bert and Gert. How many ways are there for the friends to line up so that Bert is somewhere to the left of Gert (although Bert and Gert are not necessarily next to each other)?
A group of 7 friends line up for a picture. Two of the friends are named Bert and Gert. How many ways are there for the friends to line up so that Bert is somewhere to the left of Gert (although Bert and Gert are not necessarily next to each other)?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.2: Systems Of Linear Equations In Two Variables
Problem 38E
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![A group of 7 friends line up for a picture. Two of the friends are named Bert and Gert.
How many ways are there for the friends to line up so that Bert is somewhere to the
left of Gert (although Bert and Gert are not necessarily next to each other)?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0f342c96-a5f9-4223-96f9-f935adc6156a%2F0a2b22d4-3bd5-4255-b540-2b3aa709a0cd%2Fi1zdr4o_processed.png&w=3840&q=75)
Transcribed Image Text:A group of 7 friends line up for a picture. Two of the friends are named Bert and Gert.
How many ways are there for the friends to line up so that Bert is somewhere to the
left of Gert (although Bert and Gert are not necessarily next to each other)?
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