Question

Ifx: y = 8:9 and x : z = 6:5, then y: z =
a) 17:10
b) 27:20
c)16:15
d) 16:27
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Answer 1

Answer:

27:20

Step-by-step explanation:

x=8y/9

x:z = 6:5

substititing x in terms of y

8y/9z=6/5

y:z = 54/40

y:z=27:20

Answer 2

This answer is correct

Thanks