Verified Answer :

Answer: 0.4/\(\frac{2}{5}\)

\(\frac{378 : 3}{945 : 3} = \frac{126 : 3}{315 : 3} = \frac{42 : 3}{105 : 3} =
\\ \\ \\
\frac{14 : 7}{35 : 7} = \frac{2}{5}\)

Answer:

hello

Step-by-step explanation:

378=189x2

945=189x5

378/945=189x2  /  189x5

= 2/5