30. (a) We reduce the stock amount to British teaspoons: 162224breakfastcup = 2822 = 64 teaspoons1teacup= 822 = 32 teaspoons6tablespoons =teaspoons1 dessertspoon = 2 teaspoons×××××××=which totals to 122 British teaspoons, or 122 U.S. teaspoons since liquid measure is being used. Now with one U.S cup equal to 48 teaspoons, upon dividing 122/48 ≈2.54, we find this amount corresponds to 2.5 U.S. cups plus a remainder of precisely 2 teaspoons. In
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