Consumer math
Percent change
Square roots/ Volume and surface area
Angles
100
Tax, tip and markup are a percent ____ to the total price, but discount is a percent ____ from the total price.
added.
subtracted.
100
What's the formula? (hint: the NO formula)
(New-old)/(old)*100
100
The volume.
What is 40 inches3?
100
What is the relationship between angle 7 and angle 3? (Vertical, supplementary, or complementary)
Vertical
200
A pair of Air Jordan 1s is on sale for 20% off. The original price is $180. If the sales tax is 8%, what is the total cost of the shoes?
$155.52
200
Last quiz, you got a 20. After completing all of your classwork, paying attention, and checking your answers, you earned a 95.
375% increase or 375% decrease?
375% increase because the answer is positive
200
Surface area
What is 96m2?
200
If angle 1 is 63 degrees, what is angle 3?
117 degrees
300
Zariyah bought a new pair of jeans that were on sale for 30% off. If the original price of the jeans was $45.00, how much did Sarah save?
$13.50
300
Last year, a popular video game was priced at $60. This year, the same game is on sale for $35. What is the percent decrease in price?
41.7% decrease
300
Find the volume of a cone with a radius of 2 cm and a height of 5 cm.
What is 20.9 centimeters cubed?
300
Are there any complementary angles in this picture?
No; complementary angles add up to 90.
400
At Bella's Beauty Supply, a box of hair dye costs $12.50 to purchase. The store marks up the price by 35% before selling it to customers. How much does a box of hair dye cost at Bella's Beauty Supply?
$16.88
400
A high school swim team won 4 meets last year. This year they won 6 meets. What was the percent of increase in the number of meets won?
50% increase
400
What two consecutive integers is
sqrt139 between?
11 and 12
400
What are vertical angles? (2 things)
They are across from each other
They are equal.
500
You're hosting a Christmas party and need to buy some supplies. You purchase a package of holiday napkins for $2.99, a box of Christmas crackers for $4.50, and a bag of candy canes for $3.75. If the sales tax rate is 7%, how much will you pay in total?
$12.03
500
Last year, a popular smartphone was priced at $800. This year, the same model is priced at $1,200. What is the percent change in price?
50% increase