Question

To make butter cream use butter and icing sugar in the ratio 1 : 2 . If I use 50g butter, how much icing sugar should I use?

Answer 1

100g. How do you get from 1 to 50? You multiply by 50! That is what you have to do to the 2, which gives your answer. Just keep the pattern, aka function, the same throughout your ratio!!

Answer 2

100 g

Explanation:

You would multiply the butter by 2.