(B is 2/3 of A. C is 3/4 of B. If C is 18 then A=
Answers
Answered by
1
Answer:
To find a : b : c, b is made same in both the ratios. L.C.M of 4 and 5 is 20
a:b=
4
3
=
4×5
3×5
=
20
15
b:c=
9
5
=
9×4
5×4
=
36
20
∴ a:b:c=15:20:36
Answered by
0
Answer:
B=2/3A
C=2/3×3/4A=1/2A
A=2C
when c=18,
A= 1/2×18=9
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