stephanie1curry1
stephanie1curry1
03-12-2015
Mathematics
contestada
10% of what number is 30
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Exvited
Exvited
04-01-2016
10% of
300
is 30
Convert percentage into decimal: 10%/100 = 0.1
Divide decimal by 30: 30 ÷ 0.1 = 300
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TSO
TSO
04-01-2016
'is' in mathematics means equal
'of' in mathematics means multiplication
10% can also be written as 10/100
[tex]\frac{10}{100} \times x = 30\\\\\frac{1}{10}x = 30\\\\\boxed{\bf{x=300}}[/tex]
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