mpcg mpcg
  • 22-08-2018
  • Mathematics
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a rocket travels 2.8x10^4 km h^-1. find how far it travels in 5 hours

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Riia
Riia Riia
  • 01-09-2018

It is given in the question that, a rocket travels 2.8x10^4 km h^-1.

It means in one hour, the rocket travels

[tex] 2.8* 10^4km.  [/tex]

And we have to find how much the rocket travels in 5 hours, and for that we have to do multiplication, that is

[tex] 2.8*10^4 *5 = 14*10^4 = 1.4* 10^5 km [/tex]

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