Question

помогите 1000:200×902222-300-1=????

Answer 1

5×902222-301=
4511110-301=
4510809

Answer 2

1000:200·902222-300-1=4510809
1) 1000:200=5
2) 5·902222=4511110
3) 4511110-300=4510810
4) 4510810-1=4510809