% of a Number
Decimals, Fractions, Percents
Tax and Discounts
Percent Increase/Decrease
Miscellaneous
100
What is 1% of of $8.5
$.85
100
State 0.8 as a simplified fraction and a percentage
Fraction = 4/5 Percentage = 80%
100
What is the cost of a iphone if it's on sale for 20% and usually costs $600?
$480
100
Max scored 12 points in the first game of the basketball tournament. In the second game he scored 18 points. What was the percent increase of the amount of points he scored in the second game?
50%
100
Determine the unit rate for each problem below. a. 984 matches in 12 matchboxes
82 matches per 1 matchbox
200
What is 35% of 90?
31.5
200
State 325% as a simplified fraction and a decimal.
Fraction = 3 1/4 Decimal = 3.25
200
Calculate 6% tax on an item costing $15.95 (hundredths)
$0.96
200
Last year 26 students went to the MS Dance, this year 58 students went to the dance. What was the percent increase?
123%
200
Pierce bought 16 ounces of motor oil for $2.24. How much is motor oil per ounce?
$0.14 per ounce
300
The jacket at the store cost 80% of it's usual price of $42.99. What will you pay for the jacket? (hundredths place)
$34.39
300
Timmy scored 7/8 on his latest quiz, what is this as a percentage to the hundredths place?
87.5%
300
Calculate 8% tax on an item costing $62.29 (hundredths)
$4.98
300
Last year Jared weighed 78 kilos, this year he weighs 64 kilos. Did he gain or lose weight, by how much percent?
He lost 18%
300
Simplify the expression 3(-2x + 4) - 2(x -5) + 4x
-4x + 22
400
A test has 60 questions. If Macklemore gets 80% correct, how many questions did Macklemore miss?
16 questions
400
Last year, the blue dollar rate was at $16USD per $1Peso, while the official rate was at $9. How much more percentage of money could you get on the blue dollar vs the official rate to the nearest tenth of a percentage?
77.8% more.
400
Ms. Baldwin goes out to dinner with Ms. Calderon and their total bill comes to $234.75 pesos. Calculate how much the tax would be at 8%. They decide to leave a 10% tip of the cost of the purchase, before tax. a. How much do they leave for tax? b. How much do they leave for tip? c. How much total do they leave? Scott purchases some gourmet grilled cheese from his favorite food truck, the Grillenium Falcon. His restaurant bill comes to $58.45. Find the total cost if the tax is 8.25% and a 20% tip is left on the amount before tax. Ensure that you show all your work and include all labels (5 points)
Tax: 18.78 Tip: 23.46 Total: 276.99
400
Florencia bought an iPhone in the states for $450 dollars and sold it in Argentina for a 80% increase. a. At what price did she sell the iPhone for? b. The person that bought the iPhone from Florencia then sold it at a 20% decrease. What did they sell it for?
a. $810 b. $648
400
Simplify if x=2 8x^3 - 2x^2 + 3(2x + 1)
71
500
John Derby slept for 24% of the hours of the week, how many hours did he sleep? (hundredths)
40.32 hours
500
On a test, a student answered 12 questions correctly. This number represents 80% of the total number of questions on the test. How many questions were on the test?
15 questions
500
Store  A sells a $60 item at a discount of 40%. Store  B normally sells the same item for a 20% less than that, but is now offering an additional 20% off the sale price. How much would you save purchasing the item at Store  B compared to Store  A?
Store A: $36.00 Store B: $23.04 Save: $12.96
500
The cost of water in Argentina has risen from $90 to $500 per month. How much percent increase is this?
555%
500
What's Mr. Straffon's favorite color?
Pink
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