1.

The value of 3 0.2 0.2 0.2 + 0.4 0.4 0.4 is 0.4 0.4 0.4 + 0.8 0.8 0.8

A. 0.5
B. 0.25
C. 0.75
D. 0.125
Answer» B. 0.25


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