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Home Q & A Board Science-Related Homework Help Mathematics
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Haydena Haydena
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6 years ago
All the employees of ABC Company are assigned ID numbers. The ID number consists of the first letter of an employee's last name, followed by four numbers.
 a. How many possible different ID numbers are there?
  b. How many possible different ID numbers are there for employees whose last name starts with an A?
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sweetpeajezzysweetpeajezzy
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6 years ago
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Haydena Author
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6 years ago
Helped a lot
Zacellison
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Yesterday
this is exactly what I needed
MAry1395
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2 hours ago
Brilliant ツ
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