In a rope skipping competition between the little rabbit and the puppy, the puppy jumped 270 times per minute, and the little rabbit jumped 364 times in 4 minutes. Who jumps more per minute, the bunny or the puppy? How many beats per minute?
小兔和小狗跳绳比赛，小狗每分钟跳了270下，小兔4分钟跳了364下．小兔和小狗谁每分钟跳得多？每分钟多多少下？
<gadget id="calculator">364 / 4</gadget>
<output>91</output>

<gadget id="calculator">270 - 91</gadget>
<output>179</output>

<result>179</result>