A quick step by step video to show how to quickly change Casio Scientific calculators, eg FX-85GT from giving the answer as a fraction to a decimal. I've tried this method on a few different models and the steps are the same.
For some reason my calculator had defaulted to giving a fractional answer, which I'm sure in some circumstances is preferred, but for my usual usage I wanted the answer to be as a decimal. I'd lost my instructions so I made this quick video. I hope it may help some people.
