rajnikantkumark37 rajnikantkumark37

19-08-2021
Mathematics

contestada

if a:b=5:7 and b:c=6:12, then a:b:c

Respuesta :

maheshsinghmeenu maheshsinghmeenu

19-08-2021

Step-by-step explanation:

A/B=5/7 , B/C=6/12

Taking B=12×7=84, we get

A=12×5=60, C=7×6=42

Hence,

60:84:42. Answer

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