Question

(2÷5+а)+3÷5==============

Answer 1

(2:5+а)+3:5
2:5+а+3:5
2\5 +а+3\5
2+3\5+а
5\5+а
1+а

Answer 2

ответ 1) 2:5=0.4а
2) 3: 5=0.6
3) 0. 4а+0.6=1а