15*10 : 1 =150 градусов
8*5:2 =20 градусов
12*7 : 6 = 14 градусов
18*11 : 9=22
1. <span>(940+50):10-86*0= 990:10-0=99-0=99
2. (600 675-675):1000:10=600 000:1000:10=600:10=60
3. 14 800:100+300=148+300=448
4. 8*79+21*8=632+168=800
5. 5*193-95*5=965-475=490
6. (563+2</span><span>13):8=776:8=97
7. 614+774:9=614+86=700</span>
2) 1-15, 75
2-14, 25
Первое непонятно.