Percentages SUPER REVIEW

Front

What is the formula to calculate percent change?

Back

Percent Change = ((New Value - Old Value) / Old Value) * 100

Front

If a class has 27 students and increases to 30, what is the percent change?

Back

11%

Front

What is the percent increase if a population grows from 450 to 10,000?

Back

2,122%

Front

How do you calculate commission on sales?

Back

Commission = Sale Amount * Commission Rate

Front

If Andrew sells $8,880 in regular price items at a 5.55% commission, what is his commission?

Back

$492.84

Front

If Andrew sells $10,648 in sale price items at a 4.5% commission, what is his commission?

Back

$478.56

Front

What is the total commission for Andrew if he sells both regular and sale price items?

Back

$972

Front

How do you calculate the total price after a discount?

Back

Total Price = Original Price - (Original Price * Discount Rate)