sk8rubyy
sk8rubyy sk8rubyy
  • 03-02-2021
  • Mathematics
contestada

A train covers 168 km in 2 hours whats it’s speed

Respuesta :

immadforbrainlist
immadforbrainlist immadforbrainlist
  • 03-02-2021

Step-by-step explanation:

Distance covered is 168 km .

Time taken is 4 hours .

Speed = distance covered / time taken

=168/4

=42 kmph

In 80 minutes or 4/3 hours it would cover

42*4/3

=14*4

=56 km

Answer Link
x6raxux4q8 x6raxux4q8
  • 03-02-2021
Answer: 84mph

Explanation: 168 divided by 2 equals 84
Answer Link

Otras preguntas

In this sentence, identify the tense of the verb in boldface. d Hitchcock will always be the master of suspense.
Russia's historical evolution from the 15th century to 1904
if the longer side of the lawn is (x+3) feet and the diagonal length is (x+4) feet, which function can be used to find the shorter side of her lawn
In human, there are 22 pairs of chromosomes called
Find the 11th term 10,40,160,640 ASAP
what are the initial value and rate of change from this table???? Explain!!
White supporters and W.E.B Dubois created the National Association for the Advancement if Colored People (NAACP) in 1909 in response to
what is the fraction for 7 and fifteen thousandths
What is the change in the boiling point of a solution made by dissolving 14.7 g of c6h12o6 into of water? the density of water is and ?
Distinguish between weighing out and cubing out and explain how these concepts impact the logistician's job.