A Boat Travels Upstream and After One Hour Has Gone

question 30

Multiple Choice

A boat travels upstream and after one hour has gone 10 km.The boat next travels downstream and after one hour has gone 18 km.If the boat's speed relative to the water is constant,what is the speed of the current in the river?

• A)3 km/h
• B)4 km/h
• C)5 km/h
• D)6 km/h
• E)7 km/h

---

Definitions:

Rescorla

A psychologist recognized for his work on associative learning and the contingency theory in classical conditioning.

Signal Relations

The association between different signals and what they represent, particularly in the context of communication systems or psychological conditioning.

Response-outcome Relations

The association between actions and the subsequent results, which plays a critical role in behavioral conditioning.

Observational Learning

The process of acquiring new behaviors, skills, or attitudes by watching and imitating the actions of others.