Question

if x/3 = y/5 = z/7 then what is the value of x:y:z

Answer 1

Answer:

x : y : z  = 35 : 21 : 15

Step-by-step explanation:

==: x/3 = y/5 = z/7

LCM of 3 , 5 , 7 = 105

==: 35x/105 = 21y/105 = 15z/105

==: 35x = 21y = 15z

==: x : y : z  = 35 : 21 : 15

Answer 2

given, x/3 = y/5 = z/7

let , x/3 = y/5 = z/7 = k

so, x= 3k

y = 5k

z= 7k

so, x:y:z = 3k:5k:7k

             = 3:5:7

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