IDK
Maybe I Know
67
100
A farmer plants 4 rows of seedlings. The first 3 rows are equal in length. The length of the fourth row is 19 yards. The total length of the 4 rows is 61 yards. What is the length, in yards, of each of the first 3 rows the farmer plants?
14
100
A store sells packages of butter. The table below shows the cost, in dollars, for different numbers of packages of butter.
What is the cost, per package, of the butter?
$3.25
100
On average, ocean temperatures around the world range from −2°C to 32°C. What is the difference between the two ocean temperatures?
34°C
200
Victoria has a movie subscription. She pays an annual membership fee of $24.00 and also a fee of $4.00 for each movie she watches. Which inequality can be used to determine the total number of movies, m, Victoria can watch if she wants to spend less than $100.00 per year?
4m + 24 < 100
200
The regular price of a shirt is n dollars. During a sale, the shirt is discounted by 15%. Which pair of expressions includes two correct ways to represent the price, in dollars, of the shirt after the discount?
A. n-0.15 and 0.85 B. n-0.15n and 0.85
C. n-15.00 and 85.00 D. n-0.15n and 0.85n
D. n-0.15n and 0.85n
200
Write expression equivalent to 3.6(x-5) + 2.5(x+4)
6.1x - 8
300
What is the value of the expression shown below?
1/3 - (2/3 + 5/7) - 2 1/5
-3 26/105
300
There were two movies shown at a theater. A total of 150 tickets were sold for the first movie, and 40% more tickets were sold for the second movie than for the first movie. If each ticket sold for $13.50, what was the total amount of ticket sales, in dollars, for both movies?
$4,860.00
300
The table shown below represents a proportional relationship between x and y.
Write an equation which represents this proportional relationship.
y=1/4x
400
Pat uses 2 5/8 cups of sugar for 3 1/2 batches of cookies. She uses the same amount of sugar for each batch of cookies baked. How much sugar, in cups per batch, does Pat use to bake cookies?
3/4 cups per batch
400
A seventh grade class sells gift cards as a fundraiser for the school library. Each gift card sells for $15.00. The library gets 35% of the money earned for each gift card sold. How much money does the library get if the class sells 500 gift cards?
$2,625.00
400
Which situation results in a final value of zero?
A) The total number of pencils Aaron has if he had 12 pencils and bought 12 more pencils.
B) The total number of blocks Tom walks after walking 6 blocks north and walking 6 blocks west.
C) The total distance Nicole hikes from a depth of 10 feet below sea level to a height of 10 feet above sea level.
D) The total number of cookies Tiffany has if she bought 4 batches of cookies and sold the 4 batches of cookies.
D) The total number of cookies Tiffany has if she bought 4 batches of cookies and sold the 4 batches of cookies.
500
Kenneth bought a shirt that was originally priced at $55.00. After a discount, he paid $38.50. What was the percent discount of the original price of the shirt?
30%
500
A furniture store is advertising a 20% discount on the price of sofas. Scott chooses a sofa with a discounted price of $460.00. He must also pay an 8% sales tax. How much money will Scott save on the discounted sofa, including tax, compared to the originally priced sofa, including tax?
$124.20
500
Write the expression -8(4 - x) + 20 as the sum of two unlike terms. Be sure to show the use of the properties of operations in your answer.
8x-12