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Business Mathematics
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RATIO, PROPORATION AND PERCENTAGE
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a:b = 3:7 and b:c = 9:5. What is a:b:c?
Q.
a:b = 3:7 and b:c = 9:5. What is a:b:c?
A.
3:15:5
B.
21:16:45
C.
3:7:5
D.
27: 63:35
Answer» D. 27: 63:35
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