Question

{100-413.(20-5.4)+25}:5

Answer 1

{100-413.(20-5.4)+25}:5=
{100-412.(20-20)+25}÷5=
{100-411.0+25}÷5=
{100-0+25}÷5=
125÷5=
25

Answer 2

{100 - 413 . (20 - 5.4) + 25} : 5 ---------- {100 - 413 . (20 - 20) + 25} : 5


{100 - 413 . (0) + 25} : 5 ------- {100 -  0 + 25} : 5 ------ {125} : 5 = 25