I have four separate problems.
1.A certain boat cruises at 32 km/h. How long does it take the boat to travel 25 kilometers?
2. A person runs at a speed of 8.0 mi/h for 140 minutes. How far does the person travel?
3. A man is at sea on a raft, adrift on the ocean current. The current carries him 51 miles in 3 days. At this speed, how long would it take him to travel 400 miles?
4. A man competing in a bicycle race travels 57 km in 3.0 hours. If he maintains this average speed, how far will he go in 8.0 hours?
The Attempt at a Solution
I have answered all of them, but would like to check them one more time before I turn them in. Here are my answers:
1. 47 minutes.
2. 18 miles.
3. 23 days.
4. 152 km.