Percent increase/decrease
If Coach Powel buys Takis for $5 and then sells them for $15. What is the percent increase?
200% increase
Ms. Harris ran 11 miles this week. It took her 77 minutes total to run 11 miles. How many minutes per mile did Ms. Harris run?
7 minutes per mile.
Noah had 5 red marbles, 3 green marbles, 3 yellow marbles, and 7 purple marbles. What is the probability of Noah randomly drawing a purple marble or a green marble.
5/9
2x-15=30
22.5
A triangle prism has a height of 8 and the volume of 168. What is the Area of the base?
21
Last year, Bianey bought a mountain bike for $460. It is now worth $320. What percent did the value of Bianey’s bike depreciate over the past year, to the nearest whole percent?
30%
Rod wave records 5 song every day. How many days will it take him to record 65 songs.
13 days
Juan has 4 red cars, 3 blue cars, and 7 black cars. If he wants to have a total of 126 cars, how many would be black?
63
-7.5x+25=115
-12
A rectangular pyramid has a height of 7, and the base has a length and width of 8 and 5. What is the volume?
93.33
Coach C used a coupon to buy new shoes. The original cost of the shoes was $124. After using his coupon, the new cost of the shoes before tax was $86.80. What percent did Coach C coupon take off the original price?
30% OFF
Coach Jones drive 85 miles per hour in his new car. If he drives a total of 722.5 miles, how many hours would he have to drive?
8.5 hours
Coach Moss had 2 Red pencils, 8 Purple pencils, 4 Blue pencils, and 5 green pencils. If he randomly grabs a pencils which statement would be true?
A. The pencil is least likely to be blue.
B. The pencils is 4 times as likely to be purple as it is to be red.
C. The pencil is equally likely to be blue and green.
D. The pencil is more likely to be purple than all other colors.
B
-15x-40<80
-8
A triangle prism has a base and height of 12 and 6. The height of the prism is 7. What is the volume?
252
Coach Kincaid took his three kids to get haircuts. The haircuts cost $57.50. He also gave the stylist a 22% tip. What was the total cost, including tip, for Coach Kincaid three kids to get haircuts?
$70.15
Mrs. Jackson made 300 free-throws in 12 games. How many free throws did Mrs. Jackson make each game?
25
YaYa did a pole on instagram to see what color should she get her hair. 25% choose red, 40% choose black, and 15% choose purple. If 200 of her friends voted on her pole, How many choose red?
50
x/12+22=166
1728
A pyramid has a volume of 504 and the area of the base is 48. What is the height?
10.5