16/17 can't be simplified but if you want it as a decimal it's 0.9412 or 0.94
The answer is: Lower overall taxes
Well, it is safe to turn a computer on without a RAM, but you can't really do it. RAM is one of the essential components in computers without which you can't really use a computer. You can turn it on, however, nothing will appear on your screen and the system won't boot. So, technically, it is safe, but it won't do anything to your computer as it cannot run without RAM.