Question

if 2x=3y=4z=20 then 12xyz=?​

Answer 1

Answer:

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Step-by-step explanation:

3y = 4z

z = 3y/4

and 2x = 3y

x = 3y/2

now 12 x 3y x 3y x y / 2 x 4

 36 x 3 y³ / 8

= 27y³/2

Answer 2

Answer:

9.23

Step-by-step explanation:

solution is in the attachment