Solve the variation problem.If the voltage V in an electric circuit is held constant, the current I is inversely proportional to the resistance R. If the current is 350 milliamperes when the resistance is 3 ohms, what is the current when the resistance is 21 ohms?
A. 50 milliamperes
B. 2450 milliamperes
C. 150 milliamperes
D. 2443 milliamperes
Answer: A
Mathematics
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