1)???
2) у:9=50:5
5*у=50*9
5у=450
у=90
3)26:2=39:z
26*z=39*2
26z=78
z=3
4)66:t=24:4
66*4=t*24
264=24t
t=11
Пошаговое объяснение:
2) y/9 = 50/5
y = 50 * 9 / 5 = 450 / 5 = 90
y = 90
3) 26/2 = 39/z
z = 39 * 2 / 26 = 78 / 26 = 3
z = 3
4) 66/t = 24/4
t = 66 * 4 / 24 = 264 / 24 = 11
t = 11
1)???
2) у:9=50:5
5*у=50*9
5у=450
у=90
3)26:2=39:z
26*z=39*2
26z=78
z=3
4)66:t=24:4
66*4=t*24
264=24t
t=11
Пошаговое объяснение:
2) y/9 = 50/5
y = 50 * 9 / 5 = 450 / 5 = 90
y = 90
3) 26/2 = 39/z
z = 39 * 2 / 26 = 78 / 26 = 3
z = 3
4) 66/t = 24/4
t = 66 * 4 / 24 = 264 / 24 = 11
t = 11