 Okay, so with what we just learned it should be pretty straightforward on how to convert this problem to Kelvin, so to convert Celsius to Kelvin. You just remember add 273.15, the sig figs might be an issue I guess, but anyways if we did that it would be what 348.15 Kelvin and if we look at the number that we've been given it's got one digit after the decimal point remember adding sig figs so I want to round that last digit up so it's 348.15. That would be alright, pretty straightforward. Okay, so I think that the thing that you want to remember is to remember the sig fig rules for addition. If you don't know go back to that because you got to do it to that one decimal point.