redradical05 redradical05

26-08-2014
Mathematics

contestada

What is -0.4 as a fraction or mixed number in simplest form ?

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iloveharrystyles iloveharrystyles

26-08-2014

-0.4 = -4/10 which is simplified to -2/5

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Аноним Аноним

26-08-2014

Answer:

-0.4=-(2/5)

-----------------------

0.4=0.1+0.1+0.1+0.1

=(1/10)+(1/10)+(1/10)+(1/10)

=(4/10)

=2/5

Therefore, -0.4=-(2/5)

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