Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 70 mph. The w
estbound train travels at 90 mph. How long will it take for the two trains to be 192 miles apart.
1 answer:
Answer:
1.2 hours
Step-by-step explanation:
Recall :
Distance = speed * time
Let the time taken = x
Creating an equation for the question :
Distance of train A + Distance of train B = 192
70 * x + 90 * x = 192
70x + 90x = 192
160x = 192
x = 192 / 160
x = 1.2
It takes 1.2 hours to be 192 miles apart.
You might be interested in
Answer:
C is the sorrect because those both lines are equal
Step-by-step explanation:
Answer:
7.5
Step-by-step explanation:
cant u just g oogle it?
Answer:
Hello :) 12345678910
Step-by-step explanation:
X=6 because
9-6=3
X=3 because
2•3=6
X=2 because
1.5 or 1 1/2 • 2 = 3
Not sure if this was what you needed or not!
The answer is x=6/11.
Tiger Algebra is a really good tool for algebra if you need some help.
Hope that helped! :)