if x:y=7:9andy:z=11:14 find x:y:z
Answers
Answered by
2
Step-by-step explanation:
as per questions
x/y=7/9
y/z=11/14
by multiple both we get
x/z=11/18
answer is 1
Answered by
0
Answer:
here
x/y=7/9,. y/z=11/14(14y=11z)
y=9x/7(9x=7y)
now
y= 11z/14 ........(1)
y=9x/7.....(2)
from 1 and 2
11z/14=9x/7
11z/2=9x
11z=18x
x/z=11/18.... x=11
now ,
x/y=7/9
11/y=7/9
y=99/7...
now
y/z=11/14
99/7z=11/14
9/7z=1/14
z=14*9/7
z=18
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