Start by understanding that to convert a fraction to a percent, you need to multiply the fraction by 100.
Write the fraction and set up the multiplication: .
Simplify the multiplication by first dividing 100 by the denominator 50, which gives you 2.
Now multiply the numerator 7 by the result from the previous step, which is 2.
The result from the multiplication is the percent value of the fraction.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Fractions
A fraction represents a part of a whole and is expressed as a ratio of two integers, where the numerator indicates how many parts are taken and the denominator indicates the total number of equal parts. Understanding fractions is essential for converting them into other forms, such as decimals or percentages.
A percentage is a way of expressing a number as a fraction of 100. It is often used to compare proportions and is denoted by the symbol '%'. To convert a fraction to a percentage, you multiply the fraction by 100 and add the percent sign, which helps in understanding relative sizes and comparisons.
Conversion Techniques
Conversion techniques involve methods used to change a number from one form to another, such as from fractions to percentages. This typically includes multiplying the fraction by 100 and simplifying the result. Mastery of these techniques is crucial for solving problems that require different numerical representations.