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riaan wakefield ∙
120:150
This is a ratio.
To simplify, first divide both sides by '10'
Hence
12:15
Divide both sides by '3'.
4:5 This is the simplest ratio.
Mathematically it is written as
120:150::4:5
NB Note the use of colons and the double colon.
lenpollock ∙
The correct answer is 120150/1