Question

100x(200:300-1)-{120x9}-90

Answer 1

100x(2/3 -1) - {1080} - 90=

100(0,666... -1) -1080 -90=

100(-0,333...) -  1170=

-33,333... - 1170=

-1203,333...

Answer 2

Resposta:

891 espero ter ajudado

Explicação passo a passo:

100x(200:300-1)-{120x9}-90=

100x1-1-{120x9}-90=

100x1-1-1080-90=

100-1-1080-90=

100-1-990=

99-990=

891=