1 .		The number of microamperes in 450 milliamperes is mA. (Note: Use comma in answer.)
2 .		The number of millivolts in 0.004 kilovolts is mV. (Note: Use comma in answer.)
3 .		The number of kilohms in 47,000 W is kW
4 .		The number of watts in 6.8 kilowatts is W. (Note: Use comma in answer.)
5 .		The number of microfarads in 3.2 farads is mF
6 .		The number of hertz in 98 MHz is Hz
7 .		The number of microamperes in 6,000 nanoamperes is mA