Emmaleigh104
Emmaleigh104 Emmaleigh104
  • 27-02-2017
  • Mathematics
contestada

What's 1.3 repeating as a fraction

Respuesta :

anaguzman
anaguzman anaguzman
  • 27-02-2017
 1.333333333333333.... = 4/3. 

To find this: 

x = 1.3333333333333... 

Multiply by 10: 

10x = 13.3333333333... 

Subtract x = 1.3333333333333333....: 

9x = 12. 

Divide by 9: 

x = 12/9 = 4/3.
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