3 years ago

How many 3-letter combinations can be made from this set if no letter can be repeated?

Mathematics

1 answer:

Wittaler [7]3 years ago

7 0

Answer:

B 120 different combinations

Step-by-step explanation:

There are 6 letters to choose from

Picking a letter for the first spot 6

Then there are 5 letters left

Picking a letter for the second spot 5

Then there are 4 letters left

Picking a letter for the second spot 4

6*5*4

= 120

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