Safa287 Safa287
  • 01-07-2021
  • Mathematics
contestada

40 points if helped please as soon as possible

40 points if helped please as soon as possible class=

Respuesta :

jimrgrant1 jimrgrant1
  • 01-07-2021

Answer:

1.33 × 10² hours

Step-by-step explanation:

Time taken is calculated as

Time = [tex]\frac{Distance}{Speed}[/tex]

        = [tex]\frac{3.2(10^{6}) }{2.4(10^{4}) }[/tex]

       = [tex]\frac{3.2}{2.4}[/tex] × [tex]\frac{10^{6} }{10^{4} }[/tex]

       = 1.33 × [tex]10^{(6-4)}[/tex]

       = 1.33 × 10² hours ( to 3 significant figures )

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