Multiple Choice
A sailboat owner received 9 different signal flags with his new sailboat. If the order in which the flags are arranged on the mast determines the signal being sent, how many 4-flag signals can be sent?
A) 151,200
B) 30,240
C) 13
D) 36
E) 3,024
Correct Answer:

Verified
Correct Answer:
Verified
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