Fraction to Percent Conversion | Summary and Q&A

TL;DR

Learn how to convert fractions into percentages using two methods: converting the denominator into 100 and converting the fraction into a decimal.

Key Insights

• ❓ There are two methods for converting fractions into percentages: converting the denominator to 100 or converting the fraction to a decimal.
• 🧑‍🏭 The first method involves adding a factor to the fraction to make the denominator equal to 100, resulting in the numerator being the percentage.
• 😒 The second method uses long division to convert the fraction into a decimal, which can then be multiplied by 100 to obtain the percentage.
• ✖️ Converting mixed fractions into percentages requires converting the fractional part into a decimal and then multiplying by 100.
• 👉 Converting decimals into percentages involves multiplying by 100 and moving the decimal point two places to the right.
• 🎮 The video also mentions an algebra course available on Udemy for further learning on related topics.
• 🪈 Topics covered in the algebra course include basic arithmetic, fractions, linear equations, order of operations, graphing, inequalities, polynomials, system of equations, quadratic equations, and more.

Transcript

in this video we're going to talk about how to convert a fraction into a percentage so let's start with a fraction 2 over 5. how can we convert that into a percentage we're going to talk about two ways but the first method is to convert the denominator into a hundred in order to do that we need to multiply the top and the bottom by twenty five time... Read More

Questions & Answers

Q: What is the first method for converting fractions into percentages?

The first method involves multiplying the fraction by a factor to make the denominator equal to 100. The resulting numerator is the equivalent percentage.

Q: How can you convert a fraction with an incompatible denominator into a percentage?

If the denominator cannot be easily converted into 100, you can use the second method. Convert the fraction into a decimal using long division and multiply by 100 to get the percentage.

Q: What is the process for converting a mixed fraction into a percentage?

To convert a mixed fraction into a percentage, first convert the fractional part into a decimal using long division. Then, multiply the decimal by 100 to obtain the percentage.

Q: How can you convert a decimal into a percentage?

To convert a decimal into a percentage, multiply it by 100 and move the decimal point two places to the right.

Summary & Key Takeaways

• The video discusses two methods for converting fractions into percentages: multiplying the fraction by a factor to get a denominator of 100 and converting the fraction into a decimal and then multiplying by 100.

• The first method involves multiplying the fraction by a factor to make the denominator equal to 100. The resulting numerator is the equivalent percentage.

• The second method uses long division to convert the fraction into a decimal and then multiply by 100 to obtain the percentage.