Question: A realtor uses a lock box to store the keys to a house that is for sale. The access code for the lock box consists

A realtor uses a lock box to store the keys to a house that is for sale. The access code for the lock box consists of four digits. The first digit cannot be 9 and the last digit must be odd

. How many different codes areavailable? (Note that 0 is considered an evennumber.

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