Question

Brain Acovers a distance of 280 km in hours and toain B covers
a distance of 180 km in an hour. find the ratio of the speed
of train Ato train B. Hint: speed - Distance
time
​

Answer 1

Answer:

speed of Brain A =distance /time

280/1 =280

speed of Brain B =distance /time

180/1=180

speed of brain 1 /speed of brain 2

280/180=14/9

14:9 is the ratio of speed