Final Answer:
After Bob ate two peaches, there are 10 peaches left.
Step-by-step explanation:
Initially, there were 3 peaches in each of the 4 boxes, resulting in a total of 12 peaches (3 peaches/box * 4 boxes). When Bob ate two peaches, you subtract 2 from the total, leaving 10 peaches. It's essential to recognize that the question focuses on the cumulative number of peaches, considering both the number of boxes and the peaches within them. Therefore, the correct answer is 10 peaches.