If 7a=5b=2c, find A:B:C
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Hi ,
It is given that ,
7a = 5b = 2c
Let 7a = 5b = 2c = k
Now ,
7a = k
a = k/7 ---( 1 )
5b = k
b = k/5 ---( 2 )
2c = k
c = k/2 ---( 3 )
a : b : c
= k/7 : k/5 : k/2
= 1/7 : 1/5 : 1/2
= 10/70 : 14/70 : 35/70
= 10 : 14 : 35
Therefore ,
a : b : c = 10 : 14 : 35
I hope this helps you.
: )
It is given that ,
7a = 5b = 2c
Let 7a = 5b = 2c = k
Now ,
7a = k
a = k/7 ---( 1 )
5b = k
b = k/5 ---( 2 )
2c = k
c = k/2 ---( 3 )
a : b : c
= k/7 : k/5 : k/2
= 1/7 : 1/5 : 1/2
= 10/70 : 14/70 : 35/70
= 10 : 14 : 35
Therefore ,
a : b : c = 10 : 14 : 35
I hope this helps you.
: )
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