Answer: " 0.4 " .
Step-by-step explanation:
"[tex] \frac{2}{5}[/tex]" = " 2 ÷ 5 " = 0.4 . {Use calculator). _____________________________________________
Or: "[tex] \frac{2}{5}[/tex]" = "[tex] \frac{2 * 2}{5 * 2}[/tex]" ;
= "[tex] \frac{4}{10}[/tex]" ;
= " 4 ÷ 10 " = " { 4 ÷ 10 } " = 0.4 . _____________________________________________
