SOLUTION: The access code to a house's security system consists of seven digits. How many different codes are available if each digit can be repeated?

SOLUTION: The access code to a house's security system consists of seven digits. How many different codes are available if each digit can be repeated?

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Question 358761: The access code to a house's security system consists of seven digits. How many different codes are available if each digit can be repeated?
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
10^7=10,000,000
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