Question

Faca as adições e simplifique o resultado quando for possível a) 2/9+5/3 b) 1/8+3/2+4/5 c) 2/5+3/10 d) 3 + 2/5 e) 3/4+1/3+1/6 f) 11/12+5/6+2/3

Answer 1

(2+15)/9= 17/9
(5+60+32)/40= 97/40
(4+7)/10= 11/10
(15+2)/5= 17/5
(9+4+2)/12= 15/12
(11+10+8)/12= 29/12