michellewilliam
michellewilliam
26-05-2014
Mathematics
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19 is 30% of what number
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kate200468
kate200468
26-05-2014
[tex]19\ \rightarrow\ 30\%\\x\ \rightarrow\ 100\%\\\\x= \frac{19\cdot100\%}{30\%} \\\\x= \frac{190}{3}\ \ \ \Rightarrow\ \ \ x=63 \frac{1}{3} [/tex]
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Dannymal
Dannymal
27-05-2014
19 = 30% x ?
19 = 0.3 x ?
19 ÷ 0.3 = 63, 1/3
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