Question

раставтьте скобки плиз
12.5+20:4=20
12.5+20:4==75
12.5+20:4=120
10000:200-20.5=100
10000:200-20.5=150
10000:200-100.5=500

Answer 1

12.5+(20:4)=20
12.(5+20)=75
(12.5)+20:4=120
10000:(200-20.5)=100
10000:200-(20.5)=150
(10000:200)-20.5=500