Julian biked a 24 km trip to guelph. on his way there, his average speed was 12km/h. on his way home, he stopped for a break, so his average speed was only 8km/h. what was his average speed, in km. h, for the entire round trip?

Time taken by Julian to complete 24 km trip to Guelph at 12 km/h =

hours

Time taken by Julian for return trip at 8 km/h = hours

As given, the total distance is 24 + 24 = 48 km.

And the total time is 2 + 3 = 5 hrs.

Hence, the average speed for the entire trip is =

The answer is 9.6 km/hour.

the answer is true.

step-by-step explanation:

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.