Question

An electric device uses 8.4 amps of current and operates from a 120-volt outlet. How much power does the device use?

Answer 1

I believe just do 8.4x120=answer

Answer 2

                   Power  =  (voltage)  x  (current)

                               =  (120 volts)  x  (8.4 Amperes)

                               =      1,008 watts    .