Consider the material structure tree for item A below.If 20 units of A are needed,how many units of D are needed?
A)11
B)30
C)160
D)60
E)220

Name: Consider the material structure tree for item A below.If 20 units of A are needed,how many units of D are needed? A)11 B)30 C)160 D)60 E)220
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Question

Consider the material structure tree for item A below.If 20 units of A are needed,how many units of D are needed? 
A)11 
B)30 
C)160 
D)60 
E)220

Quizplus · Accepted Answer

The Answer of Consider the material structure tree for item A below.If 20 units of A are needed,how many units of D are needed? 
A)11 
B)30 
C)160 
D)60 
E)220

Consider the Material Structure Tree for Item a Below