Answer: 1.5; 2/3
Step-by-step explanation: Find the ratios to answer both questions. For the first one it is the ratio between soy sauce and vinegar so you would find the ratio of when there is one unit of soy. When you divide both sides to even out, you will get 1.5 milliliters for the answer. Do the same thing for the next one and you get 2/3 or 0.66666.....