A store sold a shirt for $40. After a sale, the price dropped to $30. What is the percent decrease in the price of the shirt?
7th Grade Quiz: Calculate Percent Increase & Decrease

Quiz
•
English, Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20%
30%
15%
25%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A bike originally costs $200. If the price increases to $250, what is the percent increase in the price of the bike?
20%
30%
15%
25%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student scored 75 out of 100 on a test. After retaking the test, the student scored 90 out of 100. What is the percent increase in the student's score?
20%
15%
30%
25%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A car was purchased for $15,000. After a year, its value decreased to $12,000. What is the percent decrease in the car's value?
20%
25%
15%
10%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A restaurant's menu price for a burger was $10. If they raise the price to $12, what is the percent increase in the burger's price?
15%
30%
20%
25%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A book was originally priced at $25 but is now on sale for $20. What is the percent decrease in the book's price?
20%
15%
10%
25%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A smartphone's price increased from $600 to $720. Calculate the percent increase in the smartphone's price.
20%
30%
25%
15%
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