Seudónimo Seudónimo
  • 12-05-2022
  • Mathematics
contestada

( 50 points ) A train travels at an average speed of 80 km/h. How long will it take the train to travel 320 km?

Respuesta :

fieryanswererft
fieryanswererft fieryanswererft
  • 12-05-2022

Answer:

4 hours

Explanation:

[tex]\sf time = \dfrac{distance}{speed}[/tex]

Here the units are same for both, so no need of conversion.

Solve:

time taken = distance/speed

time taken = 320/80

time taken = 4 hours

Answer Link
profarouk profarouk
  • 12-05-2022

Answer:

4 hours

Step-by-step explanation:

[tex]\text{Speed} =\frac{\text{distance} }{\text{time} }[/tex]

Then

[tex]\text{time} =\frac{\text{distance} }{\text{speed} }[/tex]

Then

[tex]\text{time} =\frac{\text{320} }{\text{80} } =4[/tex]

Answer Link

Otras preguntas

Is the simplified form of 2square root of 3 − 2square root of 3 rational? Yes No
A wave has a wavelength of 9mm and a frequency of 19 hertz. What is its speed?Edit:: Answer is 171 mm/s
a school psychologist
what body of water is to the west of saudi arabia
What is human microbiome
(30 points) What is the relationship between the atomic numbers and atomic radii of the elements in the group? Propose an explanation for this relationship? I
List all subsets of the following set [1]?
Please Answer The Question Below
Evaluate u + xy , for u = 20, x = 9, and y = 8.
What is the chemical name of the compound K2SO4? Use the list of polyatomic ions and the periodic table to help you answer. A. dipotassium sulfate B. potassiu