SOLUTION: The access code for a car's security system consists of 4 digits. The first digit cannot be zero, and the last digit must be odd. Digits may be repeated. Using the Fundamental C

Question 467670: The access code for a car's security system consists of 4 digits. The first digit cannot be zero, and the last digit must be odd. Digits may be repeated. Using the Fundamental Counting Principle, how many different codes are available?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The access code for a car's security system consists of 4 digits. The first digit cannot be zero, and the last digit must be odd. Digits may be repeated. Using the Fundamental Counting Principle, how many different codes are available?
-------
Ans: 9*10*10*5 = 4500
===========================
Cheers,
Stan H.
RELATED QUESTIONS
The access code for a car's security system consists of four digits. The first digit... (answered by stanbon,jerryguo41)

The access code for a cars security system consists of four digits. The first digit... (answered by Fombitz)

The access code for a car's security system consists of four digits. The first digit... (answered by Edwin McCravy)

The access code for a car's security system consists of five digits. The first digit... (answered by Fombitz)

The access code for a car's security system consists of four digits. The first digit... (answered by jorel555)

The access code for a car's security system consists of five digits. The first digit... (answered by Alan3354)

An access code for a security system consists of a letter followed by four digits. The... (answered by stanbon)

The access code for a car's security consists of four digits. The first digit cannot be... (answered by Fombitz)

The access code for a car's security system consists of six digits. The first digit... (answered by ikleyn)