Câu 187: GMAT Section 2: Quantitative

A green lizard can travel from the green cave to the blue cave in 108 minutes; the blue lizard can travel from the blue cave to the green cave in 25% less time. If the green lizard started to travel 7.5 minutes before the blue lizard, how many minutes after the blue lizard, will the green lizard pass the middle line?

1. A. 2.
2. B. 3.5.
3. C. 4.
4. D. 5.5.
5. E. 6. — đáp án hiện tại