Weekly Problem 1

What I'm going to do from now on is a weekly problem and then a solution and a new problem the next week. Anyways here is the one to start off: Weekly Problem Number 1 Phenom Labz is creating a vaccine for COVID- 19, called Solution Z. This vaccine involves a version of COVID that is injected (Ingredient B) and a cure that aids to dim the effects (Ingredient A).The facts are: One ounce of Solution X contains only Ingredients A and B in a ratio of 2:3. One ounce of Solution Y