ricrodder997
ricrodder997 ricrodder997
  • 11-12-2015
  • Mathematics
contestada

14 is 28% of what number

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Exvited
Exvited Exvited
  • 03-01-2016
14 is 28% of 50.

Change your percentage into a decimal: 28%/100 = 0.28
Now divide it by 14: 14 ÷ 0.28 = 50 <-- our answer.

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TSO
TSO TSO
  • 03-01-2016
'is' in mathematics means the equal sign
'of' in mathematics means the multiplication sign
the number can be any variable you chose it to be

[tex]14 = \frac{28}{100} \times x[/tex]

Divide both sides by 28

[tex]\frac{1}{2} = \frac{x}{100}[/tex]

Multiply by 100 on both sides to isolate 'x'

[tex]\boxed{\bf{x=50}}[/tex]

14 is 28% of 200
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