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1 6
30% is 6 times larger than 5%, so the ratio is30:5=6:1Meaning: for every 1 of 30%, there are 6 5%'s
6
30/12 = 5/2 or 5 : 2
5:6
It is: 5 to 7
18:30 = 3:5
1:5
5:2
8:5
It is 4 to 5.
25 to 30
30 : 12 = 5 : 2 or 2.5 : 1