Question

calcule o valor das expressões
90-[25+(5.2-1)+3]​

Answer 1

$90-[25+(5.2-1)+3]= \\ 90-[25+(10-1)+3]= \\ 90-[25+9+3]= \\ 90-[34+3]= \\ 90 - 37 = \\ 53$

bons estudos! ^^