When two six-sided dice are rolled, there are 3636 possible outcomes. a. find the probability that the sum is not 44?

Total number of possible outcomes = 36

Total number of outcomes with sum not 4 = 33
not [1 + 3, 2 + 2, 3 + 1]

P(not sum of 4) = 33/36 = 11/12

11/12

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post