jamison13
jamison13 jamison13
  • 11-09-2018
  • Mathematics
contestada

is 0.8 a rationol number

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XSadness
XSadness XSadness
  • 11-09-2018

Hello.

The answer is: yes

A rational number is any number that can be repesented as a fraction. So every integer is also a rational number (because it can be written as a fraction with the denominator 1)

Have  a nice day

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annick20 annick20
  • 11-09-2018
Yes because (i) it’s decimal number with a finite number of decimals and (ii) you can write it as a fraction, see pic.
Ver imagen annick20
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