Question

Afla valoarea lui a​

Answer 1

a≤27:9+(505-497)

a≤3+8

a≤11

a∈{1,2,3,....,11}

Answer 2

$a~\leq~27:9+(505 - 497) \Leftrightarrow a~\leq~ 3 ~ + ~ 8 \Leftrightarrow a ~\leq~ 11.$