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Quick Percentages
Unit Conversions
Percent Change
Sales Tax, Tip, Discount
Word problems
100
50% of 42?
What is 21?
100

Convert 3 yards into feet.

9 feet

100
A fruit drink that was sold in 16-ounce containers is now sold in 20-ounce containers. What is the percent of change in quantity? State whether this is an increase or a decrease.
What is 25% increase.
100
The price of a $50 bicycle with 10% tax
What is $55?
100

What is the cost of a $80 sweater that has a 60% discount?

What is $42

200
1% of 98
What is 0.98
200

convert 2 gallons into cups

32 Cups

200

On Monday, Terry made 12 freethrows and on Wednesday, he made 15. This is the percent increase

What is 25% increase?

200
The 15% tip on a $30 check
What is $4.50?
200

What is the TOTAL cost of a $1200 computer that has 8% sales tax added to it?  

What is $1296

300
100% of 1,738
What is 1,738?
300

convert 3 miles into yards

5280 yards

300
On your first test, you make a 40 and on the retake, you make an 80.
What is 100% increase?
300
The cost of a pair of Jordans originally priced at $200, marked 25% off, before tax
What is $150?
300

A box of biscuits weighs 300 grams with an additional 25% included. What is the weight of the original box of biscuits? 

What is 240 grams

400
25% of 68
What is 17?
400

convert 190,080 inches into miles

3 miles

400
Your first mile takes 20 minutes and your second mile takes 10.
What is 50% decrease?
400
The cost of a pair of Jordans originally priced at $200, marked 25% off, after 10% tax?
What is $165?
400

Mary bought a bag for $51 AFTER a 70% discount. What was the original amount of the bag? 

What is $170

500

20% of 49.6

What is 9.92?

500

how many quarts is 3 gallons and 2 pints.

13 quarts

500
On your first test, you make an 84 and your second test, you make a 63.
What is 25% decrease?
500
The percentage of the discount here: Original Cost- $20.00 Sale Price- $5.00
What is 75% off.
500

A TV that cost $200 increased by 20%, then decreased by 10%, increased by 50%, and then decreased by 50%. What was the final amount of the TV? 

Extra: What is the percent change compared to the original $200 cost of the TV

What is $162

19% overall decrease