Question

Mary and Carl drove to the store to shop. Their trip to the store, time at the store, and the trip home are graphed here. What was their average speed for the entire trip? A) 15 km/h B) 30 km/h C) 60 km/h D) Cannot tell from this data.

Answer 1

Answer:b) 30km/h

Explanation: I just had this answer on a test got it right!!thit

Answer 2

Answer: is C

Explanation: i hope it helps :)