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grade 12 data management permutations unit hand written legible solutions preferred thanks! 9. A code consists of three letters followed by two numbers. No repetition

grade 12 data management permutations unit

hand written legible solutions preferred

thanks!

image text in transcribed
9. A code consists of three letters followed by two numbers. No repetition is allowed. How many different codes are available if the number 2 must appear in the code? [3 marks]

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