Question

Please help me with this one?

Answer 1

Answer:

Your answer is 2877.5

Step-by-step explanation:

Look at caculation.I cut like that.Brainiest is wanted.

Answer 2

Answer:

832 km² ( the area of a forest after $14^{th}$ year of observation )

Step-by-step explanation:

100% - 8.75 % = 91.25% = 0.9125

3000 × 0.9125 = 2737.5 ( the area of a forest after $1^{st}$ year of observation )

2737.5 × 0.9125 = 2497.96875

2497.96875 × 0.9125 = 2279.396484375

2279.396484375 × 0.9125 = 2,079.949291992188

2,079.949291992188 × 0.9125 = 1,897.953728942871

1,897.953728942871 × 0.9125 = 1,731.88277766037

1,731.88277766037 × 0.9125 = 1,580.343034615088

1,580.343034615088 × 0.9125 = 1,442.063019086267

1,442.063019086267 × 0.9125 = 1,315.882504916219

1,315.882504916219 × 0.9125 = 1,200.74278573605

1,200.74278573605 × 0.9125 = 1,095.677791984145

1,095.677791984145 × 0.9125 = 999.8059851855327

999.8059851855327 × 0.9125 = 912.3229614817986

912.3229614817986 × 0.9125 = 832.4947023521412 ≈ 832 km² ( the area of a forest after $14^{th}$ year of observation )