2420 after two years.
2000x.1
200 add 2000+200 then
2200x.1
220 add 2200+220
2400.
It is related to econometrics, however using simple algebraic logic we can solve this problem. General formula with residual is

, where r is a residual. Plugging the pair into the formula, we obtain that

and r=0.5
Answer:
£38,6267
Step-by-step explanation:
First year depreciation will be:
42800 * 0.(100-5) = £40,660
Second year worth after depreciation:
40660 * 0.(100-5) = £38,627
I hope I answered your question well.
Answer:
1. 21837843
2. 28s792215
Step-by-step explanation:
hope this help