Yes, it would actually be a little heftier power supply as to how much amperage it could draw without blowing out the internal fuse.
300-500 = -200
300 + 500 = 800
Yes
A one amp adapter is the same as a 1000 mA adapter. If your device requires 500 mA to operate then there is ample capacity in the adapter to operate a 500 mA device. Be sure to match the type of voltage AC or DC from the adapter to the driven device. Both have to be the same.
300 over 500 is 60%
60% of 500 is 300.$300
3/5 of 500 is 300, since 500 / 5=100 x 3= 300 so 300.
The LCM for 500, 300 is: 1500
300/500 = 3/5
The GCF is 100.
It depend on what the load of the device that plugs into it is. The mA rating is the maximum amount of amperage that the adapter can produce. The 500 mA adapter will produce about a half amp whereas the 1200 mA adapter outputs 1.2 amps. So one is about three times larger that the other. Check the device that you are trying to power for a mA load and that will tell you whether you can use it on the 500 mA adapter.
Between 8,000 and 16,000 people died on the Oregon / California Trails. * Cholera 6,000 - 12,500 * Indian Attacks 500 - 1,000 * Freezing 300 - 500 * Run Overs 300 - 500 * Drownings 300 - 500 * Shootings 300 - 500 * Scurvy 300 - 500 * Unknown 300 - 500