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Percent Increase or Decrease Flashcards | StudBud
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Percent Increase or Decrease
Percent Increase or Decrease
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#math #percent #increase #decrease #change #original
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Answers
1
Percent means...
a ratio of a number out of 100
per penny
Percy Jackson spent some money out of his total
a ratio of a number out of 1000
2
If the 2016 price was $208.79 and the 2017 price is $310.53, what is the percent change?
48.73% increase
48.73% decrease
32.76% increase
32.76% decrease
3
Favorite area of math (from these choices)
Statistics/Probability
Percents
Fractions
Geometry
4
If you had to pick one of these four books:
Hunger Games (any of them)
Harry Potter (any of the 7)
Percy Jackson (any of them)
The Giver
5
Rita bought a puppy for 40% off. The new price was $51. What was the original price?
$85
$20.40
$49
$60
6
Find the percent of discount.
34%
8%
8.7%
92%
7
What is the price after discount?
$10.30
$5.07
$21.38
$12.49
8
Using formula, find the percent change if starting price was $421.93 and ending price $378.99.
11.33% decrease
10.18% decrease
11.33% increase
10.18% increase
9
After retaking his math test after making a 32, Billy made a 87. What percent change occurred?
He worsened his grade 63.22%
He improved his grade by 171.88%
He worsened his grade by 171.88%
He improved his grade by 63.22%
10
According to usnews.com, avg. paychecks in 1915 were $687; now are $53,046. What is the change?
98.70% more pay per year
98.70% less pay per year
7621.40% more pay per year
7621.40% less pay per year
11
The original price of a globe is $34. Which coupon is a better deal?
$20 off on any globe
50% on any item
12
A store pays $70 for a bicycle. The percent of mark up is 20%. What is the selling price?
85
83
86
84
13
The discount is 20%. The discounted price of the hat is $50. What was the original price?
$70
$62.50
$65
$38.47
14
The original price of the hat is $65 and there is sale of 15% off. What is the discount price?
X=6.99
X=97.5
X=9.75
X=8.75
15
15 is what percent of 40?
3.75
60
37.5
6
16
Find the percent change if the starting number was 60 and the ending number was 75.
20% increase
20% decrease
25% decrease
25% increase
17
What was the percent discount?
16.8%
59.2%
60%
18
The original price was $50 and now it is $25. What is the change of percent?
50% decrease
100% decrease
50% increase
100% increase
19
Find the price for a $50 tool set with a 10% mark up.
$5
$45
$55
$40
20
Find the percent change if the starting number was 75 and the ending number was 60.
25% decrease
20% increase
20% decrease
25% increase
21
If the beginning price was $220 and the end price is $180, what is the result?
18.18% off original price
22.22% off the original price
22.22% added to original price
18.18% added to original price
22
Find the percent of change.
2% increase
20% increase
200% increase
2% decrease
23
Sue retook her math test to fix her first grade of a 50. She made a 100. What was the result?
She improved by 100%
She improved her test by 50%
She worsened her test by 50%
She worsened her test by 100%
24
Find the percent of change if 8 is increased to 10.
increase of 20
increase of 25
25% increase
1/4% increase
25
By what percent did the numbers change: Before = 250; After = 170
32% decrease
47.06% decrease
47.06% increase
32% increase
