1.

A tub weighing B kg when it is empty contains 6b kg of sawdust. If 4b kg of sawdust is used, what is the weight of the tub along with the remaining sawdust?

A. (B + 2b) kg
B. (B - 2b) kg
C. (B x 2b) kg
D. 2(B + b) kg
Answer» B. (B - 2b) kg


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