A cars is travelling at the average speed of 50km/hr. How much distance would it travel in 1 hour 12 minutes?
Average Speed = 
Let distance be x km, time = (1 + 
) hr = (1 + 
)hr = 
hr
⇒ 50km/hr = 
⇒ x = 50 × 
= 60 km
11
A cars is travelling at the average speed of 50km/hr. How much distance would it travel in 1 hour 12 minutes?
Average Speed =
Let distance be x km, time = (1 + ) hr = (1 + )hr = hr
⇒ 50km/hr =
⇒ x = 50 × = 60 km