Question

Решите, буду благодарен :)

Answer 1

№121.
16,9+0,1*(32,126-0,326)
1) 32,126-0,326=31,8
2)31,8*0,1=3,18
2)3,18+16,9=20,08

№124.
53,104+4.6*(12-13.23:1.26)
1)13.23:1.26=10.5
2)12-10.5=1.5
3)4.6*1.5=6.9
4)53.104+6.9=60.004

№125.
205-0.45*(0.5*155.4:14.8)
1)0.5*155.4=77.7
2)77.7:14.8=5.25
3)0.45*5.25=2.3625
4)205-2.3625=202.6375