Answer :

[tex]\dfrac{1}{2}=\dfrac{5}{10}=0.5[/tex]

If you don't have to show your work, the easiest way is to simply use a calculator.
1/2 = 0.5

Proof:

1/4 + 1/4 = 2/4 = 1/2 = 0.25 + 0.25 = 0.50

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