A senatorial candidate had planned to visit seven cities prior to a primary election. However, he could only visit four of the cities. How many different itineraries could be considered?
a
640
b
840
c
520
d
920
Explanation
Correct Option
bVideo Explanation
Post your Contribution
Share:
Discussions (2)
BouffDaddy
10 months ago
It doesn't have a detailed explanation of the answer, it's showing unauthorised detection detected
