If A:B =3:4 and B:C= 8:9 than A:C?
Answers
Answered by
9
Answer:
Given a:b=3:4 and b:c=8:9
Then
b
a
×
c
b
=
4
3
×
9
8
∴
c
a
=
3
2
∴a:c=2:3
Step-by-step explanation:
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Answered by
0
Step-by-step explanation:
A:B=3:4 B:C=8:9
A/B=3/4 B/C=8/9
=>4A=3B =>8C=9B
=>A=3B/4 =>C=9B/8
A:C=A/C=(3B/4)/(9B/8)
=3B/4×8/9B
=2/3
=2:3
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