Your tomato plant grows from 12 inches to 36 inches. Find the percent of change.
200% increase
100
A football jersey is $80. You have a 20% coupon. What is the new price of jersey?
$64
80(.80)
100
The store has a $50 watch and marks it up 10%. What is the selling price?
$55
$50 + $50(.10)
100
You buy a pair of sneakers for $33. This was with a 40% off coupon. What was the original price?
$55
33 = 0.60(w)
100
Write 5% as a decimal.
.05
200
50 points decreased by 26%
37 points
200
A ticket to the baseball game is $42. Your friend will sell you his ticket for 15% off the price. What is the new price?
$35.70
42(.85)
200
The store has a an $80 video game. They mark it up 60%. What is the selling price?
$128
$80 + $80(.60)
200
You pay $14.25 for a sweatshirt. The store gave you a 5% discount because you paid cash. What was the original price of the sweatshirt?
$15.00
$14.25 = .95(w)
200
Write 250% as a decimal
2.50
300
72 paper clips to 63 paper clips
12.5% decrease
300
You pay $56.00 for a pair of shoes. The original price was $70. What was the percent of discount.
20%
56 = p(70)
p = 80%
Your discount = 20%
300
The cost of a sweater to the store is $140. The markup is 25%. What is the selling price?
$175
$140 + $140(.25)
300
The sale price of a ski jacket is $90 after the the 55% discount. What was the original price?
$200
$90 = .45(w)
300
A test has 40 questions. You get 90% correct. How many did you answer correctly?
36 questions
400
Last week you finished Level 2 of your video game in 32 minutes. Today you finished Level 2 in 28 minutes. What is the percent of change?
12.5%
400
You buy a belt for $45. The original price was $60. What is the percent of discount?
25%
$45 = p($65)
p = 75%
Your discount was 25%
400
A coffee mug costs the store $5.50. They mark it up 75%. What is the selling price?
$5.50 + $5.50(.75)
$9.63
400
You buy Valentines Day candy on February 15 and receive a 40% discount. You pay $9. What would you have paid if you bought the candy before Valentines Day and had to pay full price?
$15
$9 = .40(w)
400
Which is greater? 93% or 7/8?
93%
500
Last week you and your friend ate 4/5 of the pizza. This week you ate 3/5 of the pizza. What is the percent of change?
25% decrease
500
Which is the better buy?
Store A: $120 scooter at 30% off
Store B: The same scooter at $110 for 20% off
Store A
500
A $35 necklace is marked up 125%. What is the selling price?
$78.75
$35 + $35(1.25)
500
Christmas ornaments go on sale the day after Christmas for 75% off. You spend $11.25. What would you have paid if you bought the ornaments before they went on sale?
$45
$11.25 = .25(w)
500
There are 15 students in the 7th grade that have green eyes. This is 6% of the whole grade. How many students are in the whole 7th grade?