brookmwomack
brookmwomack
14-01-2015
Mathematics
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12 is 80% of what number
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naǫ
naǫ
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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