Question

Resolva as expressões

a) 18 + 4 . 4 - 15=
b) [(33:11) + ( 100 + 10) - ( 44 : 11 )] =

Answer 1

a)18+16-15= 19
b) (3)+(110)-(4)
3+110-4
109

Answer 2

b) [(33:11) + (100+10) - (44:11)]
[(3) + (110) - (4)]
[3+110-4]
3+110-4
109