Hey there!
“0.4 as a fraction”
= 0.4 * 10/10
= 0.4/1 * 10/10
= 4 ÷ 2 / 10 ÷ 2
= 2/5
0.4 = 2/5
Therefore, your answer is: 2/5
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)