Chapter 1: Q5. (page 21)

Express the following percent as a fraction or mixed number in the simplest form.
78%

Short Answer

Expert verified

The simplest form of 78% is $\frac{39}{50}$ .

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.

$78 % = \frac{78}{100} [Bydefinitionofpercent]$

Step 3. Evaluate the expression.

Write Numerator and denominator in factored form and then cancel out the common factor.

$78 % = \frac{78}{100} = \frac{2 \cdot 39}{2 \cdot 50} [divideN & Dbycommonfactor 2] = \frac{\frac{2}{2} \cdot 39}{\frac{2}{2} \cdot 50} = \frac{1 \cdot 39}{1 \cdot 50} = \frac{39}{50}$

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Express the following percent as a fraction or mixed number in the simplest form.
78%

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.78%

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

Calculus

Mechanics Maths

Discrete Mathematics

Logic and Functions

Decision Maths

Statistics

Study anywhere. Anytime. Across all devices.

Express the following percent as a fraction or mixed number in the simplest form.
78%