Question
Mr. Quek paid a total of $140 for 4 spoons and 4 teaspoons. If each spoon costs four times as much as a teaspoon, find the cost of a dozen spoons.
4 m

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Mr. Quek paid a total of $140 for 4 spoons and 4 teaspoons. If each spoon costs four times as much as a teaspoon, find the cost of a dozen spoons.