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liraira [26]
3 years ago
13

Assume the sales representative calls 6 customers, and each call has 4 possible results: reaches the customer in person, gets an

answering machine, there is no answer, and gets a busy signal. A phone record is a list of the results of each call.
How many different phone records are possible?
Mathematics
1 answer:
KonstantinChe [14]3 years ago
8 0

Answer:

81

Step-by-step explanation:

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