Simplify Your Answer Should Be in Lowest Terms $$4 \frac { 2 } { 5 } + 9 \frac { 3 } { 8 }$$

question 454

Multiple Choice

Simplify. Your answer should be in lowest terms.
- $$4 \frac { 2 } { 5 } + 9 \frac { 3 } { 8 }$$

• A) \(42 \frac { 5 } { 13 }\)
• B) \(7 \frac { 6 } { 13 }\)
• C) \(13 \frac { 31 } { 40 }\)
• D) \(2 \frac { 17 } { 40 }\)

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Definitions:

Retrieval Strategy

An approach to finding and recovering information stored in memory. In math, this refers to solving arithmetic problems by recovering a memorized answer (e.g., remembering that 3 plus 2 equals 5 rather than solving the problem).

Basic Addition

A fundamental arithmetic operation where two or more numbers are added together to get a sum.

Complex Problem

describes an issue that is difficult to understand or solve because it involves intricate and interrelated elements.

Mental Structure

The organized way in which the mind organizes and interprets information.