Question

1200:(30+70)=?
1200-12*30=?
Плиз hellp

Answer 1

1200:100=12

1200-360=840

Answer 2

Ответ:

1200:(30+70)=12

1)30+70=100

2)1200:100=12

1200-12•30=840

1)12•30=360

2)1200-360=840