Atrain traveling 50 mph left a station 30 minutes before a second train running at 55 mph. how soon did the second train overtake the first?

5.5 hours
5.25 hours
5 hours

The correct answer is 5 hours.

~Hope it helps!~ :)

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it