What you need to do is find the greatest amount (1) and the lowest amount (1/4) of sap collected and the find how many times the lowest can go into the greatest. (So how many times can 1/4 go into 1). I believe that this is how you would do that.
The answer is 6m - 6 = 8m + 4
Hope this helps please give brainless!!!
I don't have an idea of what the answer is to be honest.
3/10 is represented as 30%.