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4 votes
621 x 99 = 621 x ----- - 621 x ---------(1 Point)

a) 90 ,9

b) 100 ,1

c) 98 ,1

d) 0 ,100

1 Answer

5 votes

621 × 99 = 621 × 100 - 621 x 1

option b is correct.

User Vilmarie
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