The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $7 each and will sell 700 tickets. There is one $2,000 grand prize, three $500 second prizes, and eleven $30 third prizes. You just bought a ticket. Find the expected value for your profit. Round to the nearest cent

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: How did you get those answers?

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Q: How do you know to do this?

A: or you can use Heron's Formula to find the area of the triangle.

Q: Hey, wondering if I could get some help with this problem?

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Q: What is your answer? Can you write it clearly?

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A:

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A:

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A:

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A: perimeter = ?

Q: could you please write this on paper?

A:

Q: Can you answer this question please?

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Q: I don't understand, could you write it on paper?

A:

Q: Could you further explain how you got this?

A: Given data :  n = 4 u = 35000 o = 5000 P(x > 40000) = ?

Q: Can you draw a table so I can understand better

A: Start with a in the column one and make possible pairs. Then go with b, then c and then so on.