I need help with a Algebra question. All explanations and answers will be used to help me learn.

In Exercises 39 – 44, refer to the following information. When playing bingo, 75 balls are placed in a bin and balls are selected at random. Each ball is marked with a letter and number as indicated in the following chart.

B115I1630N3145G4660O6175

B

1

15

I

16

30

N

31

45

G

46

60

O

61

75


For example, there are balls marked B1, B2, up to B15; I16, I17, up to I30; and so on (see photo). Assuming one bingo ball is selected at random, determine


  1. the probability that it does not contain the letter B.

Question number 2

Roll a Die In Exercises 19 –22, a single die is rolled one time. Determine the probability of rolling

  1. a number greater than 3 or less than 5.