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Kendra wants to buy an iced tea at the movie theater. A small cup is 1212 ounces and costs $1.68\$1.68. A medium cup is 1616 ounces and costs $2.40\$2.40. Which size is the better deal?\newlineChoices:\newline(A)small\newline(B)medium

Full solution

Q. Kendra wants to buy an iced tea at the movie theater. A small cup is 1212 ounces and costs $1.68\$1.68. A medium cup is 1616 ounces and costs $2.40\$2.40. Which size is the better deal?\newlineChoices:\newline(A)small\newline(B)medium
  1. Calculate cost per ounce: Calculate the cost per ounce for the small cup.\newline● Cost = $1.68\$1.68\newline● Volume = 1212 ounces\newlineCost per ounce = Cost ÷\div Volume\newlineCost per ounce = $1.68/12\$1.68 / 12 ounces
  2. Calculate cost per ounce: Calculate the cost per ounce for the medium cup.\newline● Cost = $2.40\$2.40\newline● Volume = 1616 ounces\newlineCost per ounce = Cost ÷\div Volume\newlineCost per ounce = $2.40/16\$2.40 / 16 ounces
  3. Compare cost per ounce: Compare the cost per ounce of the small and medium cups to determine which is cheaper.\newline● Cost per ounce for small cup = $0.14\$0.14\newline● Cost per ounce for medium cup = $0.15\$0.15\newlineSince \$0.14 < \$0.15, the small cup is cheaper per ounce.

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