Question

O
d) 4212
Resolva as expressões as resposta respectivamente a e b: a) (200 + (100 –
80 - 20 + 30)] - 170 = b) 30-{20-4[30-(8+4).2]:2) = *
O a) 60 e 22
Ob) 22 e 60
O c) 61 e 22
d) 60 e 21​

Answer 1

Resposta:

$60 + 22 = 82$