If A: B=3:4, B:C=8:9, and C:D=15:16, Find A:D – McqOptions

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1.	If A: B=3:4, B:C=8:9, and C:D=15:16, Find A:D
A.	5:8
B.	5:7
C.	15:32
D.	20:44
Answer» B. 5:7

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