If 19 are turkey and 9 are bologna, that means that 12 are tuna fish (19 + 9 = 28. 40 - 28 = 12)
12/40 = 0.3, or 30%
The answer is 30%.
Given expression : .
We need to apply power property of logs to rewrite it.
According to log rule of exponents:
If we compare given expression with the rule the exponent part is f, base is 6.
Therefore, we need to bring exponent f in front of log.
Therefore, .