First set up the equation:

Then substitute in known values:

and solve for C

Answer:
(4,1)
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)
Well they both have integers in it there the same thing except your adding and subtracting. <span>Subtraction is the same thing as adding the opposite of the number. </span>
Answer:
80/81
Step-by-step explanation:
hope this helps!
Answer:
$1968
Step-by-step explanation:
It will depreciate by 10% 4 times, which means that the result in the end will be <em>$3000 * (100% - 10%) * (100% - 10%) * (100% - 10%) * (100% - 10%)</em>, or, put simply, <em>x = $3000 * (0.9)⁴</em>.
Power: x = $3000 * 0.6561
Multiply: x = 1968.3 ≈ $1968