Mastering Percentages: Calculate and Find the Whole

A store is having a sale where 25% off is applied to all items. If a jacket costs $80, how much will you save with the discount?

• $20

• $15

• $25

• $30

In a class of 30 students, 40% of them are girls. How many girls are in the class?

• 10

• 8

• 15

• 12

A recipe calls for 60% of a cup of sugar. If you want to make a half batch, how much sugar do you need?

• 40% of a cup

• 30% of a cup

• 20% of a cup

• 50% of a cup

A student scored 75% on a test with 40 questions. How many questions did the student answer correctly?

• 30

• 40

• 35

• 25

A car's value depreciates by 15% each year. If the car was originally worth $20,000, what is its value after one year?

• $19,000

• $17,000

• $18,000

• $15,000

If 20% of a number is 50, what is the whole number?

• 200

• 100

• 300

• 250

A school raised $1,200 from a fundraiser, which is 30% of their goal. What is the total fundraising goal?

• 3000

• 3500

• 4000

• 2500

A video game is on sale for 15% off its original price of $60. What is the sale price of the game?

• $45

• $54

• $60

• $51

If a student reads 25% of a 200-page book, how many pages have they read?

• 75 pages

• 100 pages

• 25 pages

• 50 pages

A restaurant bill is $80, and you want to leave a 20% tip. How much should you tip?

• $10

• $16

• $20

• $12