lacya08 lacya08

13-02-2017
Mathematics

contestada

What is 1.3 repeating as a fraction

Respuesta :

broke154 broke154

13-02-2017

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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