U3 Percent Practice

Front

What is 70% of 50 miles?

Back

35

Front

How do you calculate relative percent change?

Back

Relative percent change = (New Value - Old Value) / Old Value * 100

Front

What is 40% off of $85.00?

Back

51

Front

How do you convert a percent to a decimal?

Back

Move the decimal 2 places to the left.

Front

What is the total cost of an item priced at $30.10 with a 7% sales tax?

Back

32.21

Front

What is the formula to find the percent of a number?

Back

Percent = (Part / Whole) * 100

Front

If a shirt costs $40 and is on sale for 25% off, how much do you save?

Back

10

Front

What is the formula for calculating the final price after a discount?

Back

Final Price = Original Price - Discount Amount

Front

How do you find the percent increase from 32 to 45?

Back

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

Front

What does it mean to find a percentage of a number?

Back

It means to determine how much of that number corresponds to a given percent.