a storeowner made a list of the number of greeting cards sold last month. The store sold 167 thank you cards, 285 birthday cards
2 answers:
Answer: There is 11% chance that the next costumer will buy a blank card.
Step-by-step explanation:
Since we have given that
Number of thank you cards = 167
Number of birthday cards = 285
Number of blank cards = 56
So, Total number of cards is given by
167+285+56=508
So, Probability that the next costumer will buy a blank card is given by
Hence, there is 11% chance that the next costumer will buy a blank card.
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