wo software engineers at a company are both assigned a new project. The time it takes engineer A to finish a project is exponentially distributed with a mean of A days. The time it takes engineer B to finish a project is exponentially distributed with a mean of B days. Engineer A is confident that they can finish their new project before Engineer B finishes theirs. Engineer A is so convinced that they tell Engineer B they won't start their new project until 5 days after Engineer B starts theirs. What is the probability that Engineer A will not finish before Engineer B