Question

Помоги решить: 1380 и 1384

Answer 1

Номер 1380
0,24:4+15,3:5+12,4:8+0,15:30=4,675
(1,24+3,56):16=0,3 2,28+3,72:12=2,59
3,6+2,4:(11,7-3,7)=3,9

Answer 2

номер 1384
9/20 =0,45, 7/40=0,175, 11/400 =0,0275, 21/168 =0,125, 35/280 = 0,125, 47/376=0,125

Answer 3

1384: 9/20=0,45 7/40=0,175 11/40=0,0275 21/168=0,125 35/280=0,125. 47/376=0,125