Percent Word Problems

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents a part of a whole.

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the numerator by the denominator and then multiply by 100.

Front

What is the formula to calculate the percentage of a number?

Back

Percentage = (Part / Whole) x 100.

Front

If 80% of a group of 100 students are girls, how many are boys?

Back

20 boys (100 - 80 = 20).

Front

What does commission mean in a sales context?

Back

Commission is a payment to an employee based on the sales they generate, usually expressed as a percentage.

Front

How do you calculate commission earned from sales?

Back

Commission Earned = Total Sales x Commission Rate.

Front

If a salesperson earns a 5% commission on $2000 in sales, how much do they earn?

Back

$100 (2000 x 0.05 = 100).

Front

What is the relationship between hourly wage and total earnings?

Back

Total Earnings = Hourly Wage x Hours Worked.

Front

If a worker earns $15 per hour and works 40 hours, what is their total earnings?

Back

$600 (15 x 40 = 600).

Front

How do you find the total number of workers if you know the percentage of a subgroup?

Back

Total Workers = Number of Subgroup / (Percentage of Subgroup / 100).