Answer:
6720
Step-by-step explanation:
The writing 8P5 represents the number of permutations of 8 elements taken 5 at a time.
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<u>First Method</u> :
8P5 = 8 × 7 × 6 × 5 × 4
= 6720
<u>Second Method</u> :





Answer:
2,30
Step-by-step explanation:
The final answer to tour problem 16.3
The profit is 5rs because 25-20=5rs
Answer:
Step-by-step explanation: