The Water Tank
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Bob's Burgers
Bob's Burger Emporium is selling their famous double-cheese mushroom burger at a discounted price TODAY ONLY! Bob created a chart to look at his profit for the day.
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- Fill in the table of values above and determine an expression that demonstrates the relationship between the profit (p) and the number of burgers sold (n).
- Bob's shareholders would like to see the profit on the day and ask for a visual that would appropriately show the sales. Graph the data from the table of values.
- How many burgers does Bob need to make if his profit for the day is $1250?
- Suppose there is an average of 4 2/3 burgers sold for every 3 people who eat at the restaurant. How many burgers would be sold if 250 people ate at the restaurant. Why would Bob want to know this information? How is it possible that the average could be 4 2/3 rather than a whole number?
Lunch Time
You been selected by your school to present information on what your classmates would like for you special order lunches next year. You will have to present and analyze the data to the administration of the school. Keep in mind the context of the data, and what your personal favourites are! You may add a section for "none of the above" if you choose!
The following locations offer school lunch:
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- Create 3 graphs to demonstrate the data (yes, you must make up your own information). Ensure that 2 graphs are "appropriate" and one graph is not appropriate for the context.
- How could you make the graph misleading so that your favourite provider stands out as the best? Show this
- List 4 conclusions that can be made from your graphs.
Short Answer
- Mascara costs $17.95 at Sephora. They have a sale for 10% off a particular brand. A week later, the mascara is discounted an ADDITIONAL 25% off for VIB members. Assuming you have the member card, what is the price of the mascara INCLUDING 5% GST?
- A longboard costs $129.99. It is discounted at 15% off. A week later, the board is discounted ADDITIONAL 35% off. Assuming you are purchasing the longboard while on vacation in BC, what will you pay INCLUDING tax? (GST = 5%, PST = 7%)
- You multiply 32 by a whole number. The product is a perfect square. What is the SMALLEST whole number you can multiply by 32 to get a Perfect Square?
- You multiply 18 by a whole number. The product is a perfect square. What is the SMALLEST whole number you can multiply by 18 to get a Perfect Square?
- Use the following equation (y = 3x + 12) to determine the missing coordinate on the line (x, -3) and (5, y)
- Solve: -2(s + 5) = 28, 3(t - 6) = -45
- Use the diagram below to answer the following: What is c2 when a2 = 32.43 and b2 = 46.28? . What is a2 when c2 = 87.32 and b2 = 23.53?