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A box of 15 cookies costs $9. What is the cost for 1 cookie? $

A box of 1515 cookies costs $9 \$ 9 .\newlineWhat is the cost for 11 cookie?\newline$ \$

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Full solution

Q. A box of 1515 cookies costs $9 \$ 9 .\newlineWhat is the cost for 11 cookie?\newline$ \$
  1. Divide total cost: To find the cost of one cookie, we need to divide the total cost of the box by the number of cookies in the box.\newlineCalculation: $9/15\$9 / 15 cookies = $0.60\$0.60 per cookie

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