A plane travels at an average speed of 650km/h. The plane travels 4550 kilometers.

How long the plane journey took?

Tim drove from Suburb A to Suburb B on a road.
The distance between the suburbs is 12 km and it takes 15 minutes.

Harry also drove from Suburb A to Suburb B on the same road. He drove at an average speed of 50 km/h.

Which of the following option is correct.

A car travels 240 kilometers in 3 hours 20 minutes. 

What is the average speed of the car, in km/h?

Joshua is driving a bus along a highway with a speed limit of 55 km per hour. While traveling from Sydney to Canberra, Joshua covered 30 km in 30 minutes.

Debra: The distance between Sydney and Canberra is 250 km. If Joshua drives within the speed limit, he should be able to reach Canberra in 4 hours.
Nikkita: Given information tells that Joshua is speeding.

Who is correct?

On the first part of the journey, Olivia travels 3 hours at a speed of 65km per hour.
On the second half of the journey, Olivia travels 90 minutes at a speed of 58km per hour.

What is the total distance traveled by Olivia?

Peter needs to be at work at 9.00 am. He leaves his house at 7.45 am and drives to the gym which is 12 km away. Peter spends 45 minutes in the gym then drives the reaming 15 km to work.

What average speed in, km per hour, must Peter drive at to ensure he is not late for work?

Three cars X, Y, and Z were traveling at a uniform speed. Car X and Y started from Point P and were traveling towards car Z.
Car Z was heading towards Point P.
At 9:00 am these cars were 400km apart. Car Z passes car X at 1:00 pm and car Y at 2:30 pm.
If the speed of Car X is 60km/h, how much further did car Z travel from meeting car X before meeting car Y.