If 30% g A = 0.25 of B= 1/5th part of C
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Step-by-step explanation:
Let the 100% of A be 100
30% of A = 25% of B .... (1)
30% of A = 30
=> B =
30×100
25
=120
Then,
30% of A = 20 % C .... (2)
c=
30×100
20
=150
100 % of A = 120% of B = 150% of C
Ratio of A : B : C =10:12: 15
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