Use the Addition Principle for Counting to Solve the Problem

question 24

Multiple Choice

Use the addition principle for counting to solve the problem.
-If n(A) = 20, n 20, n = 58, and n = 16, find n(B) .

• A) 54
• B) 53
• C) 55
• D) 58

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Definitions:

Arithmetic Operations

Fundamental arithmetic operations such as adding, subtracting, multiplying, and dividing.

Arithmetic Operations

Fundamental arithmetic functions such as add, subtract, multiply, and divide.

Four-Figure Accuracy

Refers to numerical accuracy up to four digits, often used in scientific and mathematical contexts to maintain precision.

Repeating Decimal

A decimal fraction in which a figure or group of figures is repeated indefinitely.