Question

1/4000 × 1600 hours​

Answer 1

Step-by-step explanation:

1/4000×1600=

1600/4000=

16/40=

4/10

0.4

Answer 2

Answer:

$\frac{1}{4000} \times 1600 \: \: hours. \\ = \frac{2}{5} \: \: hours.$