The Environmental Protection Agency must inspect nine factories for complaints of wter
pollution. In how many different ways can a representative visit five of these to investigate this
week?
Solution
9x8x7x6x5 = 15120.
The Environmental Protection Agency must inspect nine factories for .pdf
1. The Environmental Protection Agency must inspect nine factories for complaints of wter
pollution. In how many different ways can a representative visit five of these to investigate this
week?
Solution
9x8x7x6x5 = 15120