Question 1101215
Using the method of alligation,

Let CH=0.75 and S=0.85

Then 0.76-075=0.1 and 0.85-0.76=0.09

So that CH/S=0.09/0.1

Thus, there are 0.09 parts of cherry-flavored solution for every 0.1 parts of mixture

If there are 20 parts of mixture, then (0.09/0.10)(20)=18 gallons of cherry-flavored solution (Answer)