Question

решите примеры (210_30):9*(999+1)

Answer 1

1) 210 - 30 = 180
2) 999+1 = 1000
3) 180 : 9 = 20
4) 20 * 1000 = 20000

Answer 2

1)210-30=180
2)999+1=100
3)180:9=20
4)100×20=2000