Multiple Choice
Cluster problems are an approach to developing the missing-factor strategy and capitalize on the inverse relationship between multiplication and division.All of equations below represent clusters that would help solve 381 divided by 72 EXCEPT:
A) 81 x 70
B) 10 x 72
C) 5 x 70
D) 4 x 72
Correct Answer:

Verified
Correct Answer:
Verified
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