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数学问题[文章版权 禁止转载:考试与评价 jecO55EUSZPn3]FroG]
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Young Larry stopped by the corner grocery store and read the following list to the clerk:
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10 pounds sugar at $1.25 a pound
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4 pounds coffee at $1.50 a pound
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2 pounds butter at $1.10 a pound
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2 bars soap at $.83 each
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"How much does that come to?" asked Larry.
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"Twenty-two dollars and thirty-six cents."
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"If I gave you three ten dollar bills, how much change would I get?" said the boy.
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"Seven dollars and sixty-four cents," stated the clerk who appeared to be irritated by all the questions.
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Larry said, as he disappeared through the door, "I don't want to buy the items...that's our arithmetic lesson for tomorrow, and I needed some help with it."
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