How do you find the average speed of an entire trip? I could really use some explaining, or......you could just answer the picture haha. I have included two pictures of two different questions, please help!!!! THANK YOU!!!

How do you find the average speed of an entire trip I could really use some explaining oryou could just answer the picture haha I have included two pictures of class=
How do you find the average speed of an entire trip I could really use some explaining oryou could just answer the picture haha I have included two pictures of class=
Q&A Education