if x:y =2:7 y:z = 9:11 then find x:y:z
answer fast pls Tomorrow I have exam
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Step-by-step explanation:
x/y=2/7
y/z=9/11
to find x/y/z
x/y=2/7
x=2y/7
y/z=9/11
z=11y/9
x/y/z
(2y/11)/(y)/(11y/9)
2y/11× 1/y × 11y/9
22y/99y
=2/9/1
ANSWER: 2:9:1
MARK AS BRAINIST
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