If \[{{8}^{r}}={{4}^{t}}\], then the ratio of r to t is

1.	If \[{{8}^{r}}={{4}^{t}}\], then the ratio of r to t is
A.	2: 3
B.	3:2
C.	4:3
D.	3:4
Answer» B. 3:2

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If \[{{8}^{r}}={{4}^{t}}\], then the ratio of r to t is

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