Which of the following unit conversions are useful when converting 312 mg to kilograms?
A) I and III
B) II and IV
C) I and IV
D) II and III
E) All of them are useful.

Question

Which of the following unit conversions are useful when converting 312 mg to kilograms? 
A) I and III 
B) II and IV 
C) I and IV 
D) II and III 
E) All of them are useful.

Quizplus · Accepted Answer

The Answer of Which of the following unit conversions are useful when converting 312 mg to kilograms? 
A) I and III 
B) II and IV 
C) I and IV 
D) II and III 
E) All of them are useful.

Which of the Following Unit Conversions Are Useful When Converting