Question

Va rog mult ajutatimacu rezolvare ex 4 a b c

Answer 1

a)0,3x1,14+5:0,25-1,6=
=0,342+20-1,6=18,742

b)0,72x11,2:0,63+17,3-78x0,1=
=8,064:0,63+17,3-7,8=
=12,8+17,3-7,8=22,3

c)0,64x3,6:0,48+2,16:0,24+1,8x0,1=
=2,304:0,48+9+0,18=
=4,8+9+0,18=
=13,89