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Aleksandr [31]
3 years ago
8

How many three-digit numbers can you make if you are not allowed to use any other digits except 4 and 9?

Mathematics
1 answer:
alisha [4.7K]3 years ago
7 0

Answer:

  8

Step-by-step explanation:

That total is ...

  (number of possibilities in each location)^(number of locations) = 2^3 = 8

The possible numbers are ...

  444, 449, 494, 499

  944, 949, 994, 999

There are 8 of them.

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hope that helps!

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