Answer:
<h2>8</h2>
Step-by-step explanation:
because CE is 8 and the space is equal to ET
Use present value equation.
If present value of annuity equals 400,000, then you are indifferent.

where v = 1/(1+r) and A = annual payment = 800,000/20 = 40,000
PV = 400,000
After subbing in the numbers, the equation is:

Therefore at interest rate of about 7.75% you are indifferent.
whats the equation?
i need the equation in order to solve for x
I'm guessing 9.1 is a typo and it's suppose to be 9.0. In that case, the answer is D
Answer:
it have many solution you can download photomath apps , you can see the solution there. Just scan the question and you can get the answers . its too many solution i can't explain to you