Unit 5 Test Practice

Front

What is 25% of $30?

Back

$7.50

Front

If a store has a sale for 25% off, how do you calculate the discount?

Back

Multiply the original price by 0.25.

Front

How do you convert seconds to minutes?

Back

Divide the number of seconds by 60.

Front

If Charlotte reads 60 pages in 1.5 hours, how many pages does she read per hour?

Back

40 pages per hour (60 pages / 1.5 hours).

Front

What is 30% of 80?

Back

24

Front

How do you find a percentage of a number?

Back

Multiply the number by the percentage (in decimal form).

Front

If 330 seconds equals 5.5 minutes, how many seconds are in 1 minute?

Back

60 seconds.

Front

What is the formula to find the total cost after a discount?

Back

Total Cost = Original Price - (Original Price x Discount Percentage).

Front

If a sweater costs $30 and is on sale for 25% off, what is the sale price?

Back

$22.50 (30 - 7.50).

Front

How do you calculate the total time in hours from minutes?

Back

Divide the number of minutes by 60.