Answer:

Step-by-step explanation:
Simplify
Answer:
621/87=7.13793103448
Step-by-step explanation:
I divided it and got this answer
Is there meant to be a picture attached with this?
Total sets of 4-digits = 6
Total 4-digit numbers formed by one set of number = 4
So, total numbers that can be formed = 6 × 4 = 24