If X is 20% less than Y, then find the value of $${Y-X over Y}$$ and $${X over X-Y }$$

If X is 20% less than Y, then find the value of $${Y-X over Y}$$ and $

1.	If X is 20% less than Y, then find the value of $${Y-X over Y}$$ and $${X over X-Y }$$
A.	$${3 over5},-{3 over5}$$
B.	$${1 over5},-4$$
C.	$$5,-{1 over4}$$
D.	$${2 over5},-{5 over2}$$
Answer» C. $$5,-{1 over4}$$

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If X is 20% less than Y, then find the value of $${Y-X over Y}$$ and $${X over X-Y }$$

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