An artist spends a total of $150 on the supplies needed to create the paintings, p, and drawings, d, he plans to sell. Choose th
e expression that would represent the profit the artist will make if each painting sells for $75 and each drawings for $35. (A) 75p + 35d - 150 (B) 35p + 75d - 150 (C) 75p - 35d - 150 (D) 35 + p + 75 + d + 150
As rolling a one on a fair die has a probability of 1/6, on average it is likely that a one will be rolled around once every six rolls, therefore the game’s expected value is 0 because in six rolls one roll will yield 50 and the other five rolls -10 each granting a net total of 0.
