Question

if 2x=3y and 4y=5z then find the value of x:y:z​

Answer 1

Answer:

15:10:4

Step-by-step explanation:

x:y = 3:2

y:z = 5:4

y is common so make it equal

x:y = 15:10

y:z = 10:4

Answer 2

Step-by-step explanation:

2x=3y

y=2/3 X...........1

4y=5z.. .....2

substituting the value of y in equation 2

4×2/3 X=5z

8/3 X=5z

x/z = 15/8

hence X:Z = 15:8