If a:b=3:4 and b:c=5:4 find a:c
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ANSWER TO YOUR QUESTION
a:b= 3:4
=> a/b = 3/4
A= 3b/4. -1
B:c= 5:4
=> b/c= 5/4
5c=4b
4b/5 -2
A:C
From 1 and 2
3b/4/4b/5
3b*5/4*b
Eliminate b.
=> 3*5/ 4*4
15/16
Therefore a:c= 15:16
Hope it helps please mark the brainliest
a:b= 3:4
=> a/b = 3/4
A= 3b/4. -1
B:c= 5:4
=> b/c= 5/4
5c=4b
4b/5 -2
A:C
From 1 and 2
3b/4/4b/5
3b*5/4*b
Eliminate b.
=> 3*5/ 4*4
15/16
Therefore a:c= 15:16
Hope it helps please mark the brainliest
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