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may12muna
may12muna may12muna
  • 13-03-2016
  • Mathematics
Answered

A store owner made a list of the number of greeting cards sold last month. The store sold 167 thank you cards,285 birthday cards and 56 blank cards. Based on these data, which number is closest to the probability that the next customer will buy a blank card?

Verified Answer :

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xXPeachXx xXPeachXx
  • 13-03-2016

Work:
167 + 285 + 56 = 508
56 ÷ 508 ≈ 0.11
0.11 = 11%

Answer:

Based on the data, 0.11 is closest to the probability that the next customer will buy a blank card.

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