Question

the ratio between the speed of two train is 4:5 if the second train runs 500km in hours the speed of the first train​

Answer 1

LET THE RATIO BE 4X AND 5X

THEN

4X

Answer 2

Answer:

Step-by-step explanation:

4:5

X:4::5:500

X=4×5\500

20/500

=25 ans