Here’s a photo of my working out. There’s heaps of ways to do this but this is what I got...
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Answer:
㏒ (1/25) = -2.
Step-by-step explanation:
Starting with:
㏒ (1/25) =
We can rewrite this expression as:
1/25 is equivalent to , therefore:
x = -2.
Therefore, ㏒ (1/25) = -2.
The interest is 11.62% compounded monthly. Converting this to an effective rate:
i = (1 + 0.1162/12)^12 - 1
i = 0.1226
We use this formula to solve the problem:
455.96 = (23860(1.0811) + 1695 + 228 - C) [0.0811(1+0.0811)^3]/[(1+0.0811)^3 - 1]
Solving for C
C = 4413.13
The cost of her car was $4,413.13.
Answer: the cost of tickets is 7
Step-by-step explanation: