LuisZuchowski363 LuisZuchowski363

26-05-2014
Mathematics

contestada

It was 96 kilometers from perry to medford. David raced to medford and idled back. If the round trip took 8 hours, what was his average speed in kilometers per hours?

Respuesta :

26-05-2014

Average speed = (total distance) / (total time)

Average speed = (192 km) / (8 hours) = 24 km per hour .

Answer Link

tadvisohil886 tadvisohil886

26-05-2014

Time for round trip = 8 hours

thus, time for trip = 8/2 = 4 hours.

Speed = distance / time

= 96/4 = 24 km/h

Thus, his average speed was 24 km/h

Answer Link

Otras preguntas

Any number that is divisible by 2 is also divisible by 8.Find a counterexample to show that the conjecture is false.24322816

Devin has started a lawn care service. He will charge a mowing fee of $10 plus $3 per square yard of lawn. He also offers trimming service, at $8 plus $1 per ya

During what time period was the greatest amount of territory unified in Italy?

-3x+11=4x+2-(2x-4) Please solve this problem with work. Thanks!

find the correct sum of these geometric series.. *a1=343, an=-1, r= -1/7 *a1=80, n=7, r= -1/2 *a1= 3, a8=384, r=2 Please help me with these problems.. :(

Write sin3xCos2x + cos3xsin2x as a single trigonometric function

what is the meaning of NADPH2

What ship did Christopher Columbus ride in?

what is latent heat of fusion ...

the floor of the room is cooler than the ceiling.explain this based on air currents in the room.