Question

if 2x=4y=5z, then x:y:z= ?
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Answer 1

Answer:

2x+4y+5z

11xyz this is correct answer

Answer 2

Answer:

20:10:8

Step-by-step explanation:

2x=4y=5z

x=k/2, y=k/4, z=k/5

x:y:z= k/2:k/4:k/5

=1/2:1/4:1/5

x:y:z= 20:10:8