mfowler4133 mfowler4133
  • 02-03-2020
  • Mathematics
contestada

A train goes twice as fast downhill as it can go uphill, and 2/3 as fast uphill as it can go on level ground. If it goes 120 mph downhill, how long will it take to travel 45 miles on flat land

Respuesta :

nwandukelechi nwandukelechi
  • 03-03-2020

Step-by-step explanation:

Below is the attachment to the solution.

Ver imagen nwandukelechi
Answer Link

Otras preguntas

What phylum has animals with soft bodies, and most of them have shell-like coverings?
write the rate 1/7 inch ----------------- as a unit rate 1/14 minute
Using the laws of indices, simplify the following:- √h × √h³ =
what is the main functions of lipids?
the temperature on mars ranges widely from -207 f to 80 f find the average of the temperature extremes on mars
what is the main functions of lipids?
how can temperature can affect communication?
Write an algebraic expression that is equivalent to the expression. cos⁡(arcsin⁡ (x-h)/r )
A basketball rolls of a 0.70 m high desk and strikes the floor 0.25 m away from the base of the desk? How fast was the ball rolling?
Mr Jones has 20,000 to invest. He invests part at 6% and part at 7%, if hr earns 1,280 in interest after 1 year, how much did he invest at each rate.