Answers

2014-06-04T10:58:08+05:30
The ratio of red stickers to the number of stickers is 
3 is to 10 or 3/10
please mark as the best

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2014-06-04T11:01:09+05:30
Red stickers=12
total stickers=20+8+12=40
so ratio of 12/40= 3:10
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