20.--BEEF AND SAUSAGES.

"A neighbour of mine," said Aunt Jane, "bought a certain quantity of

beef at two shillings a pound, and the same quantity of sausages at

eighteenpence a pound. I pointed out to her that if she had divided the

same money equally between beef and sausages she would have gained two

pounds in the total weight. Can you tell me exactly how much she spent?"

"Of course, it is no business of mine," said Mrs. Sunniborne; "but a

lady who could pay such prices must be somewhat inexperienced in

domestic economy."

"I quite agree, my dear," Aunt Jane replied, "but you see that is not

the precise point under discussion, any more than the name and morals of

the tradesman."

Amusements in Mathematics · 第 29 / 970 题