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haileighhearn95 haileighhearn95
  • 31-01-2017
  • Mathematics
Answered

When 80​% of a number is added to the​ number, the result is 216.

Verified Answer :

TsukiyamaShuu
TsukiyamaShuu TsukiyamaShuu
  • 31-01-2017

I believe that the answer is 120.

Using this formula:


x+0.8x=216 1.8x=216 x=120

Answer Link
Alkis
Alkis Alkis
  • 31-01-2017

The number you are looking for is 120 and you can easily calculate it by solving the following equation with respect to x
\(x+0.8 x = 216\)

Answer Link

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