Multiple Choice
If a technician is ordered to deliver 30.units of radiation to a patient,at what distance should the source be if it delivers 85 units for a distance of 3.5 m?
A) 9.3 m
B) 1.3 m
C) 35 m
D) 4.3 m
E) 3.15 m
Correct Answer:

Verified
Correct Answer:
Verified
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