What % is it?
% of a Number
% Markup/Markdown
Original?
Proportions and Mixed Review
100
There are 38 boys and 48 girls at a summer camp. What percent of the campers are girls? (Round to nearest tenth place.)
55.8%
100
What is 57% of 100?
57
100
Shoes $45 are on a 15% off, how much money will you save?
$6.75 off
100
16 is 16% of what number?
100
100
What does it mean if two quantities are proportional?
They are equal/equivalent.
200
You got 17 correct on a test that had 21 questions, what percent did you get correct? (Round to nearest tenth place.)
81.0%
200
What is 35% of 50? (Round to nearest tenth place.)
17.5
200
At a restaurant your bill is $65.00 and they ask that you leave a 7.5%. How much should you tip your waiter/waitress. (Round to nearest tenth place.)
$4.88
200
22.5 is 45% of what number?
50
200
A class has the ratio of 2 boys to 3 girls. If the class has a total of 21 girls, how many boys will there be?
14 boys
300
A bag of starburst has 7 red, 14 green and 3 orange starburst left. What percent of the bag is red starburst? (Round to nearest tenth place.)
29.2%
300
You got 78% on a test that had a total of 25 questions, how many questions did you get correct? (Round to nearest tenth place.)
19.5 Correct
300
On Black Friday a electronic store is selling everything at 65% off. If a BlueRay player sells for $165 on a regular day, how much are you going to save on the BlueRay player on Black Friday?
Save $107.25
300
If you saved $30 on a shirt that was 37.5% off, what was the original price?
$80
300
A car is traveling 400 miles in 5 hours, how fast is the car traveling in miles per hour?
80 miles per hour.
400
To buy a $350,000 you must initially put a downpayment of $7,000. What percent of the total price is the downpayment?
2%
400
80% of a class has brown hair, if there are 30 students in the class how many have brown hair?
24 students with brown hair.
400
A store marked up the price of a sweatshirt by 15%. If the sweatshirt was originally $45 what would the new price be after the markup?
The new price is $52.75
400
Gretchen recently measure her height and found out she grew 9.10 inches which was a 14% growth. What was her original height?
65 inches tall.
400
Is the following table proportional?
Yes.
500
At the start of 7th grade Amanda was 49 inches tall, by the end of 6th grade she was 58 inches tall. What percent would represent her growth at the end of 7th grade? (Round to nearest tenth place.)
118.4% growth
500
If Megan was 54 inches tall to start the year and end of the year she was 115% of her original height how tall would she be?
62.1 inches tall.
500
A pair of athletic shorts cost $38 and is marked down 17%. What would the new sale price of the shorts be after the markdown?
The new price is $31.54
500
If 78% of a number is 74.1, what would be the original number?
95
500
In order for a graph to be proportional what are the two pieces of criteria it needs to follow?
Straight line going through the origin. 