1) 28,25:5*10-(18+19);= 2) 29,8:39+32-(7*10 );= 3)30,4*5:(35+24-57);=

Question

1) 28,25:5*10-(18+19);=
2) 29,8:39+32-(7*10 );= 3)30,4*5:(35+24-57);=

Answer 1

28,25:5=5,65
5,65*10=56,5
18+19=37
56,5-37=19,5


30,4*5=152
35+24=59
59-57=2
152:2=76