Star562
Star562
29-05-2014
Mathematics
contestada
30:90 three equivalent ratios
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Ryan2
Ryan2
29-05-2014
Divide both terms of the ratio by a same number, as 10, 30 and 15, for example:
[tex]\frac{30}{90}=\frac{3}{9}=\frac{1}{3}=\frac{2}{6}...[/tex]
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chaysembailey
chaysembailey
29-05-2014
3:9
1:3
90:270
these are equivalent to 30:90
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