Because the tortoise climbs 3 meters per minute, the rabbit climbs 33 meters per minute, and the rabbit runs and stops for 20 minutes.

So 2 1 minute, the rabbit climbed 33 meters and the tortoise climbed 63 meters.

Set the rabbit x minutes to catch up with the tortoise.

33+(33*X)=63+(3*X)

X= 1

700-33+(33 * 1) = 634m

A: When the rabbit caught up with the tortoise, it was still 634 meters away from the finish line.