Sirghianu69id Sirghianu69id Matematică a fost răspuns Calculați: 4 ⋅ 5,34 ⋅ 25 ; 6,24 ⋅ 25 ⋅ 0,7 ⋅ 4 ;c) 3,5 ⋅ 2 ⋅ 1,6 ⋅ 5 ; 2,5 ⋅ 3,14 ⋅ 2 ⋅ 0,2 ⋅ 5.