Nine hundred raffle tickets are sold for $2 each. One prize of $1500 will be awarded. Dee purchases one ticket, what is her expected value?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.

Solve for the equation x. 2x + 22 = 4(x + 3)