Fractions to Decimal to Percents
Three Types of Percent Problems
Percent of Change
Applied Increase/Decrease
Real Life Percent Problems
100
0.40 and 2/5
What is 40%?
100
1% of 100
What is 1?
100
Whats the percent change from $20 to $15?
What is 25% decrease?
100
The cost of a donuts increased from $0.55 to $0.75. What was the percent of increase?
What is 36.36% increase
100
The cost of needed items at the auto supply store is $118.75. Sales tax is 7.25%. What is the total bill?
What is $127.36?
200
13 4/5 as a percent
What is 138%
200
7 is 42% of what number
What is 16.67?
200
If your bank account goes from $37 to $82, whats the percent change?
What is 54.8% increase?
200
A stereo is on sale for $275, after a 30% discount. What was the original price of the stereo?
What is $392.86
200
The 18% tip was $20. What was the amount before the tip?
What is $111.11
300
136% as a fraction in the lowest terms
What is 1 9/25
300
52 is what percent of 60?
What is 86.7%
300
Original: 98; New: 65
What is 33.7% decrease
300
How do you tell if its increase or decrease?
What is it goes up for increase and down for decrease.
300
If sales tax is 7%, how much tax will you pay for a $45 taxable item?
What is $3.15?
400
converting a fraction to a percent
What is convert into a decimal then times by 100 to get the percent
400
You answered 20 out of 28 correct. Whats your score?
What is 71%
400
Your grade was 43% F, you raised it to a 70% C, whats the percent of change?
What is 62.8% increase
400
What is the algebraic way of writing a 70% off sale
What is 100% - 70% = 30% --> 1p - .7p = .3p
400
Your bill at a restaurant is $32. If you pay 7% tax and leave an 18% tip, how much money do you spend? (Do not tip on the tax and do not tax the tip!)
What is $40.00?
500
2 3/4% as a decimal
What is 0.0275?
500
What do you write when you have a percent? What are the three types of percent problems?
What is the percent in decimal form? Part, Whole, Percent
500
Write the formula for percent of change
What is difference/original = x/100
500
What happened: 1p + .15p = $79
What is the item was marked up by 15%, you paid $79.
500
How much will you pay for a $165 bike if you have a coupon for 20% off?
What is $132?
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