Final answer:
It would take Ella 3 minutes to eat 6 brussels sprouts.
Step-by-step explanation:
Since the relationship between the number of brussels sprouts Ella can eat and the time it takes to eat them is directly proportional, we can set up a proportion to solve the problem:
Ella:Time = 2:1
6:x
Cross-multiplying, we get 2x = 6*1, which simplifies to 2x = 6. Dividing both sides by 2, we find that x = 3. Therefore, it would take Ella 3 minutes to eat 6 brussels sprouts.