Question 1

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Expressa com a nombre decimal aquesta suma. Fixa't en l'exemple:

 

 300 space plus space 50 space plus space 7 space plus space 2 over 10 space plus space 8 over 100 space plus space fraction numerator 4 over denominator 1.000 end fraction space equals space 357 comma 284

 

text 200  end text plus text  70  end text plus text  5 end text space equals thin space...

 

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