Question

When playing bingo, 125 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 chart below, For example, there are balls marked B1, B2, up to B25: 126, 127, up to 150; and so on. Assume one bingo ball is selected at random N G 1-25 26-50 51-75 76-100 101- 125 What are the odds in favor of it having the letters G, O, or I on it? (Simplify your answer) boxes. your answer in each of the ans ?

Answer 1

76-100 l01-125 51-75 1 25 26- 50 No G balls 25 NO O bali 25 b 7 bells 25 Total bals hawing the Ou 75 probabiety of later 0 Sale ielechiy Henc -he hawiuy 75 23 ar 5 125 Potebitily ofaethiny leter ball non oT O 50 5 1a 5 hawing 4, D I letter bdd's in reur 3:2 2