Ответ:0,4+0,3=0,71,2+1,5=2,74,1+3,6=7,77,3+2,4=9,70,5+3,4=3,93,7+2,2=5,912,31+4,8=17,114,8+17,42=22,2212,3+15,47=27,7716,31+15,9=32,216,71+11,4=18,11