Answer:
4
Step-by-step explanation:
Since the base is the same, 3, you can just get rid of it using the principles of log. What you're left with is:
2x + 1 = x + 5
Now just solve for x:
2x - x = 5 - 1
x = 4
The multiplier is 1 + (percentage increase) = 1.0013.
_____
It make no sense to talk about percentage changes in temperature. Just sayin'.
9x10^6
+5x10^5
+4x10^4
+0x10^3
+0x10^2
+0x10^1
+0x10^0
Answer: v=14
Explanation: divide both sides by 7
I hope that helped!
