Percent of a Number
Proportions
Rates
Permutations / Combinations
Percent Applications
100
Find 20% of 65
13
100
x / 10 = 18/60
3
100
I spent $6.25 for 3 pounds of grapes. Find the unit price.
$2.08 per pound
100
What is a permutation?
An arrangement of objects where order matters. No repeats!
100
What is the percent equation?
part/whole = x/100 OR is/of = x/100
200
Find 42% of 89
37.38
200
3 / 12 = x / 16 What does x equal?
x = 4
200
How would you convert from inches to feet?
Divide by 12.
200
What is the value of 3! ?
3! = 3 * 2 * 1 = 6
200
On the recent quiz, you get 7 questions correct out of 9 total questions. What percent of the questions did you get correct? (Round to the nearest percent.)
78%
300
Find 5% of 250
12.5
300
In a survey, 60 out of 85 girls think Channing Tatum is hot. If there are 340 girls that go to Melillo, about how many would think he was hot?
240 girls
300
Mrs. Brown drove 1126 miles to Florida in 2003. It took her 17 hours. Find the unit rate for her trip. Round to the nearest tenth.
66.2 miles per hour
300
How many different ways can you arrange the letters in the word "MATH"?
24 ways
300
40 students were surveyed on their favorite websites. 16 of those students said that Youtube was their favorite. What percent is this?
40%
400
Theresa makes a 4.5% commission selling shoes. She just sold a pair of cowboy boots for $198. How much commission did she make?
$8.91
400
If 34 dum dum pops cost $18.25, how much will 96 dum dum pops cost?
$51.53
400
Which is the lowest cost per pound? 2 lb of flour at $1.50 5 lb of flour at $3.10 10 lb of flour at $6.50
What is 5 lb of flour at $3.10?
400
During a field trip, we go to CiCi's pizza. You can get pizza, pasta as the meal; wings, salad or soup for an appetizer, and brownies or dessert pizza for dessert. How many different meals can you make?
12 different meals
400
Macy's is having a 20% off everything sale. They get a perfume you want for $32.50. How much will you pay for it during the sale?
$26.00
500
Joe's job pays him 5.5% commission for selling cars. Last week he made $220 commission. How much did he sell in cars?
$4000
500
The scale on a map is 2 in: 150mi. If I measured the distance from Springfield to Nashville to be 4.2 inches, how many miles is that in real life?
315 miles
500
A plant food mixture has 1 gallon of water for every 2oz of plant food. At this rate, how many quarts of water are required for 26oz of plant food?
52 quarts
500
A zip code contains 5 digits. How many different zip codes can be made with the digits 0–9 if no digit is used more than once?
30,240
500
A survey showed that 75 out of 250 people selected Grottos as their favorite pizza place. How many people would say Grottos was their favorite out of 600 people surveyed?
180 people would select Grottos