Solve.The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is 7 amperes when the resistance is 510 ohms. What is the current when the resistance is 748 ohms?

A. 4.8 amperes
B. 0.1 amperes
C. 0.21 amperes
D. 10.3 amperes


Answer: A

Mathematics

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