11/23 Jeopardy Review

Percent Increase

100

Ms. Hinkey's family spends $345 at TGI Fridays. They leave a 20% tip. What is the total cost of their meal?

$414

200

Bart Harley Jarvis had $430 last week. This week he has $760. By how much did his amount of money increase? Round your answer to the nearest tenth.

76.7%

300

A store marks up merchandise 40%. What is the wholesale price of an item that sells to the public for $35

$25

400

An employee's salary increased by $4,500 which represents a 15% raise. What is the employee's new strategy?

$34,500

500

The purchase price of an iPad is $650. What is the total price if the sales tax rate is 8%

$702

Percent Decrease

100

A Playstation 5 is marked down $75. If this is a 15% decrease, find the sale price.

$425

200

Gas prices decreased from $4 per gallon to $3.80 per gallon. What rate of decrease does this represent? 

5%

300

Skis at a sports store near Snow Summit are on sale for $476. If the original price was $560, what discount rate does this represent?

15%

400

Home Depot is having a one-day 20% off sale. What will the sale price be for an exterior door which regularly sells for $360?

$288

500

Apple currently has a staff of 6200 employees. Next month, Apple will decrease its staff by 8%. How many people will be employed by Apple next month?

5704 employees

Percent Equations and Expressions

100

Sweaters R Us was having a sale where all sweaters had a 35% discount off of the original price p. Which expression accurately represents the amount you would pay for any sweater?

.65p or 1p - .35p

200

Write an equation to represent the number of people in Boston who voted, v, considering that out of the total number of people, p, 12% did not vote.

v = 1p - .12p or V = .88p

300

Write an equation to determine the selling price in dollars, p, on an item that is originally priced s dollars after a markup of 23%.

p = 1.23s or p = s + .23s

400

Target marks up all of its candy by 35%. Write two equations that could represent this mark up for any candy. Use w to represent the wholesale price and n to represent the new price.

n = 1.35w or n = 1w + .35w

500

The value of a car, v, decreases by 25% each year. Write two different expressions that could represent the decrease in value of the car.

.75v or 1v - .25v

Conversions

100

Convert these decimals to percents as quickly as possible!

.0004

.5924

.0199

.04%

59.24%

1.99%

200

Convert these decimals to percents:

.0000007

.67777

.9003

.00007%

67.777%

90.03%

300

Convert these percentages to decimals:

74.3%

8.4%

.039%

.743

.084

.00039

400

Convert to a fraction, simplify completely: 430%

43/10 or 4 3/10

500

Covert these decimals to percentages

1.07

1.007

3.4

.0023

107%

100.7%

340%

.23%

Review Remix!

100

What is the largest integer solution to the inequality below:

-4x + 7 > 32

-7

200

Write an equation with variables and constants on both sides that has no solutions

Anything with the same coefficients but different constants

300

At a cow and horse farm, there are 5 cows for every 11 horses. If there are 96 animals in total, how many horses are there?

66 horses

400

Mr. Grace buys a pizza for $18 and bags of chips for 3.50 each. If he spent $42.50, how many bags of chips did he buy?

7 bags of chips!

500

What is the capital of Nebraska?

Lincoln