Name a situation where you would use a percent in your everyday life.
Tips
Sales (markups and markdowns)
etc.
What is 0% of 10?
0
Joey wins 2/4 Fortnite matches. What percent did he win?
50%
Formula: part = percent x whole
The total number of students in a school is 100. 20% of the students are in middle school.
Does 100 students represent the part, the percent, or the whole?
Whole
Is the price a markup or markdown?
Original Price: $15
New Price: $20
Markup
What is 50% of 30?
15
What is 5% of 20?
1
Tom scores 3/7 goals in his soccer game. What percent did he score?
42.85%
Formula: part = percent x whole
The total number of students in a school is 100. 20% of the students are in middle school.
How many middle school students are there?
20
Is the price a markup or markdown?
Original Price: $15
New Price: $10
Markdown
What is 100% of 5?
5
What is 35% of 60?
21
Bill made 12/20 free throws in his basketball game. What percent did he score?
60%
Formula: part = percent x whole
There are a total of 60 animals at the Cleveland Zoo. 25% are mammals.
How many mammals are at the Cleveland Zoo?
15
Formula: Difference in quantity = % x original price
Original price: $15
New Price: $20
5 = % x 15
33.33333333% markup
40% of ? = 50
125
What is 80% of 120?
96
Gavin got an A on 4/10 tests this year. What percent of his tests did he receive an A?
40%
Formula: difference in quantity = % x Original quantity
Original quantity: 100
New Quantity: 105
Find the percent increase:
5 = % x 100
5%
Formula: Difference in quantity = % x original price
Original price: $12
New Price: $10
2 = % x 12
16.6666666666% markdown
Formula: interest = % x loan
Loan: $2000
Interest Rate: 5%
How much interest would you pay?
interest = 0.05 x 2000
interest = $100
What is 125% of 36?
45
Brian won 2/13 dodgeball games this school year. What percent did he win?
15.38%
Formula: difference in quantity = % x Original quantity
Original quantity: 100
New Quantity: 85
Find the percent decrease:
15 = % x 100
15%
Formula: Difference in quantity = % x original price
Original Price: $25
Markup: 15%
How much is the markup worth?
x = .15 x 25
x = $3.75