What Is the Result of the Operation $$\frac { 4 } { 15 } + \frac { 19 } { 27 }$$

question 65

Multiple Choice

What is the result of the operation? $$\frac { 4 } { 15 } + \frac { 19 } { 27 }$$

• A) \(\frac { 133 } { 135 }\)
• B) \(\frac { 131 } { 135 }\)
• C) \(\frac { 129 } { 135 }\)
• D) \(\frac { 46 } { 45 }\)
• E) \(\frac { 47 } { 45 }\)

---

Definitions:

Representativeness Heuristic

A mental shortcut that involves making a probability judgment by comparing an object or event to a prototype of the object or event.

Prototype

An early sample, model, or release of a product that is used to test a concept or process or to act as a thing to be replicated or learned from.

Category Membership

The belonging of an item or individual to a defined group based on shared characteristics or criteria.

Representativeness Heuristic

A mental shortcut used for making decisions about the likelihood of an uncertain event by comparing it to what is considered a normal instance.