Question 9 • Concepts in Probability and Statistics A
There are 6 lunch meal deals, so an average price of $8 means their total must be 6 × $8 = $48. The five prices shown add to $9 + $7 + $9 + $6 + $10 = $41. Therefore, the chicken wings must cost $48 − $41 = $7, which is choice B.
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