help me solve this question please

are on You requested to calculate the following using the data Provided the table below. 1) Thickness weighted average porosity 16) Area weighted average porosity i) Volume weighted average porosity a is) Calculate the oil in place for this reservoir given that the average reservoir thickness of 75ft, and using the volume weighted porosity calculate (in) above and an average area of 8200 arces. Reservoir thicloners (Ft) | Porosity (2) Area (Acres) ( 30 2500 1 2206 20 15 18 15 2 20 2000 1ooo 3 12 16 25 500 4 10 5 other relevant data: boi = 1:05.61 STB Swi= 20%