Chapter 1: Q6. (page 21)

Express the following percent as a fraction or mixed number in the simplest form.
2.5%

Short Answer

Expert verified

The simplest form of 2.5% is $\frac{1}{40}$ .

Step by step solution

Step 1. Concept of Percentage.

Percent of a number is defined as the ratio of the number and 100.

Step 2. Find the percent of given numbers.

$2.5 % = \frac{2.5}{100} [Bydefinitionofpercent]$

Step 3. Evaluate the expression.

First remove the decimal from numerator and then cancel out the common factor from numerator and denominator.

$2.5 % = \frac{2.5}{100} = \frac{2.5 \times 10}{100 \times 10} [multiplyN & Dby 10 forremovingdecimal] = \frac{25}{1000} = \frac{25}{25 \cdot 40} [multiplyN & Dbycommonfactor 25] = \frac{\frac{25}{25}}{\frac{25}{25} \cdot 40} = \frac{1}{1 \cdot 40} = \frac{1}{40}$

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Express the following percent as a fraction or mixed number in the simplest form.
2.5%

Short Answer

Step by step solution

Step 1. Concept of Percentage.

Step 2. Find the percent of given numbers.

Step 3. Evaluate the expression.

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Express the following percent as a fraction or mixed number in the simplest form.2.5%

Short Answer

Step by step solution

Step 1. Concept of Percentage.

Step 2. Find the percent of given numbers.

Step 3. Evaluate the expression.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Mechanics Maths

Statistics

Decision Maths

Probability and Statistics

Logic and Functions

Study anywhere. Anytime. Across all devices.

Express the following percent as a fraction or mixed number in the simplest form.
2.5%