Percents
A $125 game is discounted by 20% and sold. Calculate the final price.
$100
A number minus 3.
x-3
What does this symbol mean?
>
<
Greater than
Less than
Mr. B's car gets terrible gas mileage. Look at the following table. What is the constant of proportionality?
Gallons Miles
2 32
4 64
6 96
10 320
16
Write 3/8 as a decimal.
0.375
After Halloween Walmart is discounting all their candy by 15%. You get a 5 lb bag for $17. What was the original price?
$20
A number increased by 7 is 10.
x+7=10
What is the value of x?
2x > 4
x > 2
Which of the following stores has the best price?
a) Store A sells 3 pounds of potatoes for $4
b) Store B sells 5 pounds of potatoes for $7.50
c) Store C sells 10 pounds of potatoes for $10
Store C has the best price
2/7 + 1/2
9/14
What is the percent change from 5 to 8.
60%
Solve the following.
I have 8 video games, this is 6 less than you have. How many video games do you have?
14
A sign at the airport says that the weight limit for luggage is 50 lbs. Represent that with an inequality.
x (less than or equal to) 50
A faucet leaked 5 gallons of water after 3 hours. How many gallons leak per hour?
5/3 or 1.66 gallons
2/7 x 1/6
2/42 or 1/21
You buy a new Iphone 17 from the Apple store. The sales tax is 8% so you end up paying $66.40 in tax. What is the original price of the phone?
$830
David goes into a candy store with $5.00. He buys 9 mints for $0.15 each, and some sour candies. Each sour candy costs $0.25.
Enter the maximum number of sour candies David can buy.
14
3x-2 < 10
Where did you put your point?
Did you shade to the left or right?
Is it an open or closed circle?
x < 4
Placed at x=4
Shaded to the left
Open circle
Your new job pays you $13 dollars per hour. How much will you have made after 40 hours?
$520
3/2 divided by 1/4
6
When you first bought your fish tank last year you had 8 fish. Now you have 14 fish in the tank? What was the percent increase from last year to this year?
75%
Jenny has $25 and she earns $10 for each lawn that she mows. Jenny wants to buy a concert ticket that costs $65.
Enter the minimum number of lawns Jenny needs to mow to be able to buy the concert ticket.
4
-3x + 10 < -14
Where did you put your point?
Did you shade to the left or right?
Is it an open or closed circle?
x > 8
Placed at x=8
Shaded to the right
Open circle
Christian rode his bike 3 1/4 miles in 2/3 of an hour. What was his average speed in miles per hour?
4 2/3 miles per hour
Evaluate 1.25 divided by 2/5.
3 1/8 or 3.125