360:1=360; 360*1=360;
360:3=120; 360*3=1080;
360:4=90; 360*4=1440;
360:6=60; 360*6=2160;
360:10=36; 360*10=3600.
<span>6/11 =х+4/22
х=6/11 - 4/22 = 12/22 - 4/22 = 8/22 = 4/11
Ответ 4/11</span>
1)x=0,02÷10
x=0,002
проверка
0,002×10=0,02
0,02=0,02
2)x=0,0047÷1000
x=0,0000047