Question
Mr. Lau paid a total of $132 for 4 spoons and 10 cups. If each spoon costs thrice as much as a cup, find the cost of a dozen spoons.
4 m

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Mr. Lau paid a total of $132 for 4 spoons and 10 cups. If each spoon costs thrice as much as a cup, find the cost of a dozen spoons.