hand written solution required with step by step explanation

The fan data shown in the table below were recorded by the manufacturer at a density of 1.2 kg/m and a speed of 750 RPM. The fan efficiency is 81%, One such unit is installed at a mine where the total mine resistance is calculated to be 0.015 Ns?/m". Determine: 1. The actual fan curve for the installed system at a density of 1.16 kg/m and an RPM of 1000 - show detailed calculations for the point (100,2200). 2. The power consumed by the fan system Base Curve Quantity (m /s) 100 155 190 212 235 250 Pressure (Pa) 2200 2000 1500 1050 500 0