lolgirl4932 lolgirl4932
  • 18-08-2015
  • Mathematics
contestada

what is 72.1 repeating as a fraction???

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AL2006
AL2006 AL2006
  • 18-08-2015

72 is composed of  (72 x 9) = 648 ninths
0.111... repeating is the decimal for 1 ninth.
So 72.1... all crammed into one improper fraction is  649/9 .

As a mixed number, it's  (72 and 1/9) .

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Аноним Аноним
  • 18-08-2015
72.1 = 72.1 / 1

Numerator = 72.1 × 10 = 721
Denominator  = 1 × 10 = 10

Numerator / Denominato = 721 / 10

The simplified fraction is

= 721/10

= 72  1/10

Answer Link

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