Use the number line.
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What number is 3 units to the right of 2 on the number line?
5
Convert 1/2 to a decimal and percent
0.5
50%
an amount of money that is deposited or borrowed and that earns or is charged interest
Principal
Find the commission based on total sales of $98,000 and a commission of 1.5%.
$1470
All sweaters at a store are on sale at a 20% discount. What would be the sale price of a sweater regularly priced $40?
$32
(3 x 4) - 10 / 2 + 25
32
$3.00 marked up 75%
$5.25
What is the equation (formula) we use to determine simple interest?
I=PRT
A ticket company charges a service fee of 15% of the ticket price for each ticket to a concert. If the ticket is $29, how much is the added fee?
$4.35
Amy and two of her friends eat lunch at a restaurant. Their bill comes to $27.50. They decide to split the bill equally and leave a 20% tip for the waitress. What is the total they have to pay with tip?
$33
an amount of money given as a "thank you" to someone who has performed a service
gratuity (tip)
There is no sales tax declared this week and sales tax in the city is usually 8.5%. If the retail price of a pair of shoes is $75, how much will I pay this week?
$75
Delilah deposits $8,200 in an account that pays 4.2% simple interest. How much interest will she earn if nothing changes in her account for 8 years?
$2755.20
Monty takes a cab to work and pays a fare of $12.50. He tips the driver 20% and the tax rate is 8%. How much does he spend on the trip?
$16
The owner of an art supply store buys tubes of magenta oil paint for $10 and marks up the cost by 80% to determine the retail price. What prices does he charge his customers for the paint?
$18
Two years ago, a car was valued at $24,000. This year, the value of the car is $21,250. What was the percent decrease in the value of the car? (Round to the nearest tenth.)
11.5%
The store first started selling speakers for $49. They have now been marked down as shown. What is the sale price of the speaker?
$12.25
Edgar takes out a loan of $5,540, to be repaid after 7 years at 8.5% simple interest. How much interest will Edgar have to pay on the loan?
$3,296.30
Phillip wants to buy a baseball cap but he only has $20. Sales tax in his city is 8%. Can he buy a $15 hat? How much will it cost including tax?
Yes
$16.20
Delilah deposits $8,000 in an account that pays 4.2% simple interest. How much money will be in her account after 8 years?
$10,688
How do we know if a graph is displaying a proportional relationship?
It goes through the origin. (0,0)
This year, 19,150 people attended a basketball team’s first game, and 17,150 people attended its second game. What is the percent decrease from the first game to the second game in the number of people who attended?
approximately 10%
Gregoria borrowed $2,400, to be paid back at 3.5% annual simple interest. She repays $3,500. How many years was the loan period?
13 years
Ms.Rivera deposits $1500 in an account that earns simple interest at an annual rate of 2.75%. What amount will be in Ms.Rivera's account after 15 years?
$2,118.75
The tubes of paint at the art store do not sell well for $18, so the owner marks down the retail price by 25%. To the nearest cent, what is the marked-down price of a tube of magenta oil paint?
$13.50