Question

Вычисли:(3007-49)*30+20=? 3007-49*(30+20)=? (522+450):9:3=? 532+450:(9:3)=?

Answer 1

(3007-49)*30+20=88720
3007-49*(30+20)=5457
(522+450):9:3=324
532+450:(9:3)=682

Answer 2

(3007-49)×30+20=88760
3007-49×(30+20)=557
(522+450)÷9÷3=36
532+450÷(9÷3)=682

Answer 3

1) (3007-49)*30+20 = (2958)*30+20 = 88,740+20 = 88,760.

2) 3007-49*(30+20) = 3007-49*50 = 3007-2450 = 557.

3) (522+450):9:3 = 972:9:3 = 108:3 = 36.

4) 532+450:(9:3) = 532+450:3 = 532+150 = 682.