Question

x is greatest than y by 60% and is greatest than z by 30%.then y:z is options are 2:1,1:2,16:13 and 13:16

Answer 1

Answer:

13:16

Step-by-step explanation:

x=y+y*60%; x=z+z*30%

=>y+(3y/5)=z+(3z/10)

=>8y/5=13z/10

=>16y=13z

=>y/z=13/16

=>y:z=13:16.

Answer 2

Answer:

please refer to the attachment

I hope it would help you

thank you