linda drove 450km from Indianapolis to Milwaukee at 1:00p.m. the next day. She got tired on the trip, so she stopped in Chicago to rest overnight. She arrived in Chicago at2:30p.m. and left for Milwaukee at 11 a.m. the next day what was her average speed while she was on the road?

avg speed= distance/driving time

From your description, I can't find the driving time as when did she leave.

To find Linda's average speed while she was on the road, we need to calculate the total time she spent driving and divide it by the total distance she traveled.

First, let's calculate the time Linda spent driving from Indianapolis to Chicago. She arrived in Chicago at 2:30 p.m. and started her trip from Indianapolis at 1:00 p.m. the previous day, which means she spent (24 hours + 2.5 hours) = 26.5 hours driving from Indianapolis to Chicago.

Next, let's calculate the time Linda spent driving from Chicago to Milwaukee. She left Chicago at 11:00 a.m. and arrived in Milwaukee at 1:00 p.m. the same day, which means she spent 2 hours driving from Chicago to Milwaukee.

Now, let's calculate the total time Linda spent driving by adding the time from Indianapolis to Chicago (26.5 hours) and the time from Chicago to Milwaukee (2 hours) together: 26.5 hours + 2 hours = 28.5 hours.

Finally, we can find Linda's average speed by dividing the total distance she traveled (450 km) by the total time she spent driving (28.5 hours):

Average speed = Total distance / Total time = 450 km / 28.5 hours ≈ 15.79 km/h

Therefore, Linda's average speed while she was on the road was approximately 15.79 km/h.