Talk:Ice Box/@comment-50.72.108.114-20130624015616/@comment-11746213-20130708144756

Math Time! Let x be the rate of spoilage.

Reduction by 50% means x*(1-0.5)=x*0.5 and reduction by 25% means x*(1-0.25)=x*0.75

So reduction by 50% and 25% means (x*0.5)*0.75=x*0.375, which would be a reduction by 62.25%

but that's just speculative, since I am not the one who wrote the code. Could as well be implemented the other way, like you said, resulting in 75%. But that would be rather stupid.