Percent Change Challenge for Students

A video game was originally priced at $50. During a sale, the price was reduced to $47.50. What is the percent decrease in the price of the video game?

• 3%

• 4%

• 5%

• 6%

A school had 200 students last year. This year, the number of students increased to 210. What is the percent increase in the number of students?

• 5%

• 7%

• 8%

• 10%

A book was priced at $30, but the price was increased to $31.50. What is the percent increase in the price of the book?

• 3%

• 4%

• 5%

• 6%

The population of a town decreased from 5,000 to 4,500. What is the percent decrease in the population?

• 8%

• 9%

• 10%

• 11%

A shirt was originally priced at $25. After a discount, the price is now $22.50. What is the percent decrease in the price of the shirt?

• 8%

• 9%

• 10%

• 11%

A car's value increased from 10,000 to 11,000. What is the percent increase in the car's value?

• 8%

• 9%

• 10%

• 11%

A smartphone was priced at $500, but the price was reduced to $425. What is the percent decrease in the price of the smartphone?

• 10%

• 12%

• 15%

• 18%

A movie ticket price increased from 8 to 9.2. What is the percent increase in the price of the movie ticket?

• 10%

• 12%

• 15%

• 18%

A bicycle was originally priced at 200. After a sale, the price is now 170. What is the percent decrease in the price of the bicycle?

• 10%

• 12%

• 15%

• 18%

A company's revenue increased from 1,000,000 to 1,200,000. What is the percent increase in the company's revenue?

• 18%

• 20%

• 22%

• 25%