Question

(3,5-1целая1/5 одна пятая):0,19+50

Answer 1

(3,5-1 1/5):0.19+50= (3.5 - 6/5): 19/100+50= (3.5-1.2)×100/19+50= 2.3×100/19+50= 23/10×100/19+50=23/19+50=230+950/19= 1180/19= 62 2/19