7.4D Quiz

What is 25% of 80?

• 30

• 20

• 40

• 10

Calculate the percent of change if the original value is 50 and the new value is 60.

• 10

• 30

• 40

• 20

If a shirt originally costs $40 and is on sale for 20% off, what is the discount total?

What is the percent increase if a population grows from 500 to 600?

• 10%

• 20%

• 15%

• 25%

If the original price of a book is $20 and it is on sale for 30% off, what is the sale price?

• $6

• $8

• $14

• $10

What is 15% of 200?

• 40

• 25

• 30

• 50

Calculate the percent of change if the original value is 80 and the new value is 70.

• -10%

• -20%

• -15%

• -12.5%

If a shirt originally costs $50 and is on sale for 25% off, what is the discount amount?

• $12.50

• $37.50

• $25.00

• $45.00

What is the percent decrease if a population decreases from 1000 to 800?

• 20%

• 25%

• 15%

• 10%

If the original price of a laptop is $1000 and it is on sale for 15% off, what is the total discount?

• $950

• $150

• $8500

• $850