If a:b=5:9and b:c =4 : 7 ,find a : b : c
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Answered by
2
a:b = 5:9
b:c = 4:7
We'll make b equal on both sides.
a/b = 5/9×4/4 = 20/36
b/c = 4/7×9/9 = 36/63
=> a:b:c = 20:36:63
b:c = 4:7
We'll make b equal on both sides.
a/b = 5/9×4/4 = 20/36
b/c = 4/7×9/9 = 36/63
=> a:b:c = 20:36:63
falgunichapekar:
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Answered by
1
given a:b = 5:9
given b:c = 4:7
now making b equal on both sides
a/b = 5/9×4/4 = 20/36
b/c = 4/7×9/9 = 36/63
a:b:c = 20:36:63
==============================================
HOPE IT HELPS
given b:c = 4:7
now making b equal on both sides
a/b = 5/9×4/4 = 20/36
b/c = 4/7×9/9 = 36/63
a:b:c = 20:36:63
==============================================
HOPE IT HELPS
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