A typical bingo card is shown in the figure. The numbers 1–15 are found under the letter, 16–30 under the letter I, 31–45 under the letter N, 46–60 under the letter G, and 61–75 under the letter O. The center space on the card is labeled “FREE”.
Bingo cards. Why is the answer to Exercise 53 not
Bingo cards. How many different bingo cards are possible? (Hint: Use the fundamental counting principle.)
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