The odds against it containing the letter B.

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.

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.

Transcribed Image Text:

B G 1-15 16–30 31-45 46-60 61–75 123456789O1213 14 15 16 17 18 19 20 21 22 23 24 25 28 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 646 47 48 43 50 51 S2 53 54 5 56 57 58 S9 80