Find the compound ratio of the following 4 : 5 and 2 : 9. – McqOptions

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1.	Find the compound ratio of the following 4 : 5 and 2 : 9.
A.	45 : 8
B.	7: 35
C.	8: 45
D.	35 : 7
Answer» D. 35 : 7

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