Question

a person travels by car from one city to another with different constant speeds between pairs of cities. She drives for 30.0 min at 80.0km/hr, 12.0 min at 100 km/hr, 45.0min at 40.0 km/hr and spend 15.0 min eating lunch and buying gas.(a) determine the average speed for the trip (b)determine the distance between the initial and final cities along the route

Answer 1

determine the distance between the initial and final cities along the route

Answer 2

aw. thank you so much!

Answer 3

:)

Answer 4

:)

Answer 5

hey, you mean by include lunch too. I will add 1/4 ? or not?

Answer 6

Yes Add it for average speed! :)

Answer 7

thanks!

Answer 8

:)

Answer 9

im pretty sure that constitutes "doing all the work" for them ...

Answer 10

what do you mean?

Answer 11

I mean, it would have been nice to see some of the effort made by you to construct the solution while being guided along the way is all. It lets you get your hands dirty and allows the process to sink in.

Answer 12

i like the colors :) it was a nice touch