229k views
5 votes
How many ways can 4 people sit in a row of 7 ​chairs?

2 Answers

2 votes
four people can sit in a row of seven in three ways
User Hans Rudel
by
7.1k points
6 votes


7\cdot6\cdot5\cdot4=840

User Philiporlando
by
7.0k points