You have already traveled 30 miles east and then 30 miles north. to get back to the start, you travel 30 miles west in 1 hour and then 30 miles south in a half hour. what are your average speed and average velocity for the whole rally?

The average speed for the whole rally is 45 miles per hour.

Step-by-step explanation:

Given:

You have traveled 30 miles east and then 30 miles north. To get back to the start, I travel 30 miles west in 1 hour and then 30 miles south in a half hour.

Now, to find the average speed for the whole rally.

So, for getting the speed of 30 miles west in 1 hour.

By putting formula:

Now, to get the speed of 30 miles south in half hour same way as above:

Then, to get the average speed.

We calculate the average of both the speed:

Therefore, the average speed for the whole rally is 45 miles per hour.

37

step-by-step explanation:

4 + 5 7/9= 9 7/9

step-by-step explanation: