(4 1/6 : 3 1/3 × 0,2 + 1/5 ) × 3 + 0,75 =

(4 1/6 : 3 1/3 *0.2 + 1/5)*3 +0.75= (25/6 : 10/3 *0.2+1/5)*3 +0.75 =(25/6:20/6*0.2 + 0.2)*3 +0.75 = (1.25*0.2+0.2)*3 + 0.75 =(0.25+0.2)*3 + 0.75 = 0.45*3 +0.75 = 2,10