Which expression represents 72 kilometers per hour expressed as meters per hour?

Which expression could be used to change 8 kilometers per hour to meters per minutes?

Convert 10 meters per second to meters per hour.

Which expression represents the number of hours in w weeks and d days?

Express Velocity of 25000 miles per hour in kilometers per hour.

Speed in kilometer per hour in S.I. unit is represented as

Speed in kilometer per hour in S.I. unit is represented as

If Edna drove s miles in t hours, which of the following represents her average speed, in miles per hour?

A boy walks from home at 4 kilometers per hour and reaches school 5 minutes late.The next day,he increase his speed by 1 kilometer per hour and reaches 2(1)/(2) minutes early.How far is the school from his home?

A vehicle is running the first 150 kilometer at the same speed. Then next 200 kilometer running at a speed of 20 kilometer per hour more than the first speed. Total time taken to travel is 5 hours. What is the initial speed of the vehicle?

A crew of painted are hired to paint a house. The cost of the paint is estimated to be $250 and each of the p painters will get paid $15 per hour. If the crew of painters will work a 7 hour day and the job is estimated to take d days, which expression best represents the total cost of painting the house?