Answer :
Answer:
B train!
Explanation:
A train travelled at 40 km/hr. (120/3)
B train traveled at 45 km/hr (180/4)
Answer:
Train B
Explanation:
Let's find each train's speed using the following formula.
[tex]s=\frac{d}{t}[/tex]
where [tex]d[/tex] is distance and [tex]t[/tex] is time.
Train A
Train A travelled a distance of 120 kilometers in 3 hours.
[tex]s=\frac{d}{t}\\d=120 km\\t= 3hrs[/tex]
Substitute the values into the formula and divide.
[tex]s=\frac{120km}{3hrs}\\[/tex]
[tex]s= 40 km/hr[/tex]
Train B
Train B travelled a distance of 180 kilometers in 4 hours.
[tex]s=\frac{d}{t}\\d=180 km\\t= 4hrs[/tex]
Substitute the values into the formula and divide.
[tex]s=\frac{180km}{4 hrs}\\[/tex]
[tex]s= 45 km/hr[/tex]
45 kilometers per hour is greater than 40 kilometers per hour, so Train B travelled faster.