read and solve. write your answer in simplest form.
1. a car travels with a constant speed of 60km per hour. how long can it travel for 3 hrs.
2. what is the average speed of a car if it travel 360 km in 5 hours.
3. it takes 2 minutes for daniella to answer an item in her summative test. how long will she finish a 25 item test.
4. 10 men can do a job for 2 days. how long will it take 5 men to finnish the same job​