Show:
Percents
Probability
Linear Relationship
Statistics
SURPRISE
100
Danny just hired a new employee to work in your bakeshop. In one hour the employee burned 625 chocolate chip cookies. If this represented 25% of the day’s production, how many cookies did you plan on producing that day?
What is 2500 cookies
100
In a class of 40 students, 8 are in the drama club and 12 are in the art club. If a student is selected at random, what is the probability that the selected student is in the drama club? (Give answer as a fraction, decimal, and percent)
What is 1/5 = .2 = 20%
100
Number of hours worked (h) 1 2 3 Total Cost (T) $70 $90 $110 Write an equation that describes the pattern in the table? (y=mx+b)
What is y=20x +50
100
What measure of central tendency is calculated by adding all the values and dividing the sum by the number of values?
What is mean
100
John’s parents deposited $1000 into a savings account as a college fund when he was born. How much will John have in this account after 18 years at a yearly simple interest rate of 3.5%?
What is $1630
200
Your food costs are $2,500. Your total food sales are $17,500. What percent of your food sales do the food costs represent? (Round to the nearest percent)
What is 14%
200
A bag contains 50 marbles, 28 red ones and 22 blue ones. A marble is picked at random from the bag. What is the probability of picking a red marble after a blue marble had been picked first and not replaced.
What is 44/175
200
Number of tiles along an edge (n) 3 4 5 6 Total number of tiles around the garden (T) 8 12 16 20 Does this table show a linear relationship? Why?
What is yes because the it has a constant rate of change.
200
Determine the mean of the following set of numbers: 40, 61, 95, 79, 9, 50, 80, 63, 109, 42
What is 62.8
200
In a class of 40 students, 8 are in the drama club and 12 are in the art club. If a student is selected at random, what is the probability that the selected student is in the drama club? (Give answer as a fraction, decimal, and percent)
What is 1/5 = .2 = 20%
300
A bracelet that regularly sells for $44 is on sale for 25% off. Find the sale price of the bracelet.
What is $33
300
In a group of 30 students, there are 14 girls and 4 of them can speak French. 6 of the 16 boys can speak French. If a student is selected randomly from the group, find the probability that the selected student is a girl who can speak French.
What is 2/15
300
Billy plans to paint baskets. The paint costs $14.50. The baskets cost $7.25 each. Write an equation that gives the total cost as a function of the number of baskets made. Determine the cost of four baskets.
What is y=7.25 x+14.5 ; $43.50
300
What is the median of the following numbers? 10, 39, 71, 42, 39, 76, 38, 25
What is 39
300
A real estate sales agent receives a salary of $250 per week plus a commission of 2% of sales. Write an equation that gives the weekly income y in terms of sales x.
What is y=.2 x +250
400
The selling price of a home was dropped from $200,000 to $190,000. By what percent did the price drop?
What is 5%
400
The letters that form the word MISSISSIPPI are placed in a bowl. What is the probability of choosing a vowel, replacing it and then drawing a “P”?
What is 8/121
400
y = -13x What is the y-intercept ordered pair for this linear equation?
What is (0,0)
400
Joseph got 75% on his science test. He told his parents that the mode for the test was 75%. He said, “More students got 75% than any other grade, so I didn’t actually do that poorly compared to my classmates.” The actual grades on the test were 75%, 75%, 75%, 81%, 85%, 86%, 90%, 94%, 95%, 96%, 96%, 97%, 98%, and 100%, but Joseph did not tell his parents the actual grades.
What is the average is higher than the mode. The mode is the lowest number.
400
Write an equation in slope intercept form of the line passing through the point (−7, − 6 ) with slope m = 4. *not on final exam*
What is y= 4 x -22
500
Toby buys a new MP3 player for a price of $45.50. What is the total amount his credit card is charged if the sales tax is 7%?
What is $48.69
500
For lunch you have the following choices: ham, turkey, or roast beef; white or wheat bread; mayo, mustard, no dressing. How many total combinations of sandwiches can be made?
What is 18 sandwiches
500
A stable that charges a $20 flat fee plus $10 per hour for horseback. How will the graph of this data change if the stable changes its charges to a flat fee of $45 plus $30 per hour?
What is slope of the line will be steeper and the line will start at a higher point on the y-axis.
500
86 , 36 , 78 , 24 , 57 , 7, 41 , 40 , 11 What is the variability of the data?
What is 79
500
What is the volume of a square pyramid with a side length of 24 yards and height of 40 yards?
What is 7680 square yards