Question

Min AJUDEM Por, favol

48:16+20:4
16-10+8.2+15
800:100.2+4
-15.3+20:2
30:2:5+10.2

Answer 1

48:16+20*4 = 92
16-10+8.2+15 = 43
800:100.2+4 = 164
-15.3+20:2 = -12,5
30:2:5+10.2 = 26

Answer 2

48:16+20:4 = 3 + 5 ==> 8

16-10+8.2+15 = 6 + 16 + 15 ==> 37

800:100.2+4 = 800:200+4 ==> 4+4 ==> 8

-15.3+20:2 = - 45 + 10 ==> - 35

30:2:5+10.2 = 15:5 + 20 ==> 3 + 20 ==> 23