# Double 5

Peter was thinking of a number. Peter doubles it and gets an answer of 8.6. What was the original number?

Result

n =  4.3

#### Solution:

$n = 8.6/2 = \dfrac{ 43 }{ 10 } = 4.3$ Our examples were largely sent or created by pupils and students themselves. Therefore, we would be pleased if you could send us any errors you found, spelling mistakes, or rephasing the example. Thank you!

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Makes no sense ## Next similar math problems:

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