Answer:
Explanation:
a = 1250
N = number after Oct 1
n = 22
n1 = 23
n2 = 24
I think there is a small trick here. You must subtract 1 from 22 and 23 and 24
N = 1250 - 21*26
N1 = 1250 - 22*26
N2 = 1250 - 23*26
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