<span>(0,98+ 7/10 -0,27)*(0,69-0,49) = (0.98+0.7-0.27)X(0.69-0.49) = (0.28-0.27)X0.2 = 0.01X0.2=0.002
</span>
69 целых чисел ................
-1+(-1/3)= -1-1/3= -4/3 или -1 1/3 (-1 целая и 1/3)
-1/5+(-2)= -1/5-2= -11/5 или -2 1/5 (-2 целых и 1/5)
-3+(-1/9)= -3-1/9= -28/9 или -3 1/9 (-3 целых и 1/9)
360-(y+240)=<span> 360-y-240=120-y
при у=0
120-0=120</span>