The (Unit) Price is Right!
What is the equation to solve for the constant of proportionality?
What is y/x= k
The commission _____ is a percent of the amount of sales.
What is rate.
What is the formula to solve for simple interest
What is I = PrT.
The constant unit rate in a proportional relationship is called?
What is constant of proportionality.
Caleb drives for 3 hours at 15 miles per hour. How far does he travel?
What is 45 miles
What is the equation for unit rate within a proportional relationship?
What is y=kx
Mike makes a commission of 10% on each TV set sold at store. Each TV costs $120. How much money will he make as commission if store sells 25 TV sets?
What is $300?
How much interest does a $318 investment earn at 9% rate over 1 year?
What is $28.62
A _____________ is a percent that is given or paid in addition to the price of the service.
What is gratuity
This is the unit price for 2 lbs of turkey costing $6.98.
What is $3.49 per pound?
How can I tell if a graph is proportional?
If it has a straight line that runs through the origin
Salesman Randy gets fixed salary of $2000 per month and a commission of 2% on sale. If total sale is $30,000 for the month, find his total salary for the month?
What is $2600?
If you borrow $421 for nine years at an interest rate of 4%, how much will you pay?
What is $151.56?
The amount of change expressed by a percent amount
What is a percent change
Which is a better buy, "12 bars of soap for $10.00 or 5 bars of soap for $4.00?"
5 bars of soap for $4.00
Gabriel used 1/3 of a liter of milk to make 1/9 jug of tea. How much milk is required to fill the jug?
What is 3liters
Pierre, an art dealer, earns 25% commission of the dollar value of the art pieces that he sells at the Bizzell Gallery. Pierre earns $10,800 this month. What is the total dollar value of the art that he sells?
What is $43,200
What is $25,000
Money you owe to support the government
What is taxes
An above-ground swimming pool is leaking. After 1/2 hour the pool has leaked 7/8 of a gallon of water. How many gallons of water per hour is the swimming pool leaking?
What is 1.75 gallons per hour.
The Game Stop is having a sale and all games are reduced by 55%. If a game is now $29.99, what was the original price? Round your answer to the nearest cent.
What is $66.64
A literary agent makes $30,000 a year plus 13% commission on the sales of her clients’ books to publishers. The agent sold 4 books for $175,000 each for her clients this year. Find her total earnings.
What is $121,000
What is the total value of an investment of $5000 be if it has interest rate of 7% and is invested for 20 years?
What is $12,000?
What is a comission