Question

Resolva as expressões numéricas abaixo
a)38:10+{25:5+[20×4+(100:5)]}=


b)53×2+{45×3+[8×5+(60:10)]}=


c)15×3+{32×5+[5+8+(30:6)]}=


d)32+20+{60:12+[18:3+(60:12)]}=


e)24+52+{100:20+[17+10+(45:3)]}=


f)200:50+{28×15+[20×4+(100:5)]}=


g)40-25+{80:10+[20×4+(100:4)]}=


h)75:3+{2:40+[12×2(8×6)]}=
​

Answer 1

Resposta:a) 108,8

b) 287

c) 223

d)68

e) 123

f) 524

g) 53

h) 1177,05

Explicação passo-a-passo: