 
<translate> Mark yana da sanduna 12 a duka tsakanin sandunan Mars, Snickers, da Butterfingers. Yana da Snickers 3 da sandunan Mars 2. Butterfingers nawa yake da su? Bari mu yi tunani da farko. Sarkar tunani: <eng> Mark has 12 candy bars in total between Mars bars, Snickers, and Butterfingers. He has 3 Snickers and 2 Mars bars. How many Butterfingers does he have? Let's think first. Chain of thought: 