A Sailboat Owner Received 9 Different Signal Flags with His

question 153

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