Total monthly ore tonnage to a nickel sulphide flotation plant was 215,00 dry tonnes at a grade off= 1.10% Ni. The weighted of concentrate and tailings assays were c= 12.76% (c) and t= 0.27% Ni, respectively. Consider an average nickel price of 40USD/kg for this period. What is the overall % nickel recovery in this monthly period and how much Ni concentrate was produced in tones (CNi)?