If 6.3 of a = 1.17 of b, then what is a : b? – McqOptions

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1.	If 6.3 of a = 1.17 of b, then what is a : b?
A.	13 : 70
B.	91 : 7
C.	7 : 130
D.	13 : 7
Answer» B. 91 : 7

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