A rabbit started running at 6 am and reached the other end of the road at 6:11 am. It spent too much time resting. Over the resting time, it could have run 50 m without stopping. A tortoise started following the rabbit 2 minutes later and reached the other end 1 minute earlier, losing no time for resting. If the length of the road is 300 m, then the speeds of the rabbit and the tortoise are _______ and __________, respectively.