brookmwomack brookmwomack

14-01-2015
Mathematics

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12 is 80% of what number

Answer :

14-01-2015

x - the number

[tex]80\%x=12 \\ \frac{80}{100}x=12 \\ \frac{4}{5}x=12 \\ x=12 \times \frac{5}{4} \\ x=3 \times 5 \\ x=15[/tex]

12 is 80% of 15.

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maniacpokemon43 maniacpokemon43

14-01-2015

12 is 80% of 15
hope i helped

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