They will make 3.75 off of each cd, so divide and multiply and do all the math your brain can do. You got this.
The answer is A, Callie incorrectly placed the decimal. The correct answer to the equation would be 19.886
Probability a gets a head = 1/2
.. .. .. b .. .. ... .. = P(a gets tail) * 1/2 = 1/2 * 1/2 = 1/4
.. ... . .. c .. .. .. .. . = P(and and b gets tail) * 1/2 = 1/4 * 1/2 = 1/8
Its Your option B.
i.e. 1.325 * 10 ^ 6
