Percent Word Problem Review Day 4

Front

What is the formula to calculate the percentage of correct answers in a quiz?

Back

Percentage = (Number of Correct Answers / Total Number of Questions) × 100

Front

How do you calculate the percent increase from one value to another?

Back

Percent Increase = ((New Value - Old Value) / Old Value) × 100

Front

If a product's price increases from $x to $y, how do you find the percent increase?

Back

Percent Increase = ((y - x) / x) × 100

Front

What is the definition of commission in sales?

Back

Commission is a fee paid to an employee based on the sales they generate, usually expressed as a percentage of the sale amount.

Front

How do you calculate the total sales amount from a commission earned?

Back

Total Sales = (Commission Earned × 100) / Commission Rate

Front

What is the relationship between percentage and fractions?

Back

A percentage is a fraction out of 100, meaning that to convert a fraction to a percentage, you multiply by 100.

Front

How do you determine how many correct answers are needed for a specific percentage score?

Back

Correct Answers Needed = (Desired Percentage / 100) × Total Questions

Front

What is the formula for finding the original price after a percentage increase?

Back

Original Price = New Price / (1 + (Percentage Increase / 100))

Front

What does it mean to score 80% on a test?

Back

Scoring 80% means answering 80% of the questions correctly.

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide by 100.