s157642 s157642
  • 07-01-2019
  • Mathematics
contestada

28% of what number is 7.1 million

Respuesta :

calculista
calculista calculista
  • 25-03-2019

Answer:

[tex]25\frac{5}{14}\ million[/tex]

Step-by-step explanation:

Let

x--------> the number

we know that

[tex]28\%=28/100=7/25[/tex]

so

[tex](7/25)x=7.1[/tex]

[tex]x=25*7.1/7[/tex]

[tex]x=177.5/7[/tex]

convert to mixed number

[tex]177.5/7=(175/7)+(2.5/7)=25+(5/14)=25\frac{5}{14}\ million[/tex]

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