If P:Q =3/5:5/7 and Q:R 3/4:2/5 ,then what is P:Q:R equal to? – McqOptions

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1.	If P:Q =3/5:5/7 and Q:R 3/4:2/5 ,then what is P:Q:R equal to?
A.	3/5:5/7:2/5
B.	3/5:5/7:3/4
C.	9/20:15/28:2/7
D.	3/5
Answer» D. 3/5

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