Question

5. Arun drove 40 miles to see her cousin at a speed of 20 mph. The trip took him 2 hours.
Then he drove from his cousin's house another 30 miles to the store at a speed of 10
mon. It took Arun 3 hours to arrive at the store. What was his average speed for the trip?​

Answer 1

Answer:

Average distance =total distance / total time

So40+30,20+10

70/ 30

2.5s