AOM:COM=1:4 and BOK:MOK=3:2.If BOK=45 what is MOK
A:B means A/B, so
45/MOK = 3/2
Multiply both sides by MOK
45 = 3*MOK/2
Multiply both sides by 2
90 = 3*MOK
Divide both sides by 3
30 = MOK
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