per cent

简明释义

百分数

英英释义

例句

1.Only 5 per cent of the students passed the exam.

只有5个百分点的学生通过了考试。

2.The population of the city increased by 10 per cent.

这个城市的人口增加了10个百分点。

3.He scored 90 per cent on his final test.

他在期末考试中得了90个百分点。

4.The discount on the product is 20 per cent.

该产品的折扣是20个百分点。

5.Our sales have grown by 15 per cent this quarter.

我们本季度的销售增长了15个百分点。

作文

Understanding the concept of percentage is essential in our daily lives, as it helps us make informed decisions based on numerical data. The term ‘per cent’ means ‘for each hundred’ and is often used to express how much one quantity is in relation to another. For instance, if a store offers a discount of 20% on a product, it means that for every 100 units of currency, the customer will save 20 units. This simple calculation can significantly affect our purchasing decisions. In academic settings, particularly in mathematics and statistics, the use of ‘per cent’ is prevalent. Students learn to calculate percentages to solve various problems, such as determining the average score in a class or analyzing survey results. For example, if 75 out of 100 students passed an exam, we can say that 75% of the students were successful. This information is crucial for educators to assess the effectiveness of their teaching methods. Moreover, in finance, understanding ‘per cent’ is vital for budgeting and investment decisions. When evaluating interest rates, for instance, a bank might offer a savings account with an annual interest rate of 5%. This means that for every 100 units of currency saved, the account holder will earn 5 units in interest over a year. Knowing how to calculate these percentages allows individuals to compare different financial products and choose the best option for their needs. In the world of business, companies often use ‘per cent’ to report their performance metrics. For example, a company may announce that its revenue has increased by 10% compared to the previous year. This indicates that for every 100 units of revenue last year, the company earned an additional 10 units this year. Such information is critical for investors and stakeholders who want to understand the company's growth trajectory. Furthermore, in public health, percentages are frequently used to convey important information about population statistics. During health campaigns, authorities might report that 80% of the population has been vaccinated against a particular disease. This statistic helps to gauge the success of vaccination efforts and informs future public health strategies. In summary, the term ‘per cent’ plays a significant role in various aspects of life, from personal finance to education and public health. It allows us to quantify our experiences and make decisions based on solid numerical evidence. By mastering the concept of ‘per cent’, individuals can enhance their analytical skills and become more adept at interpreting data. Understanding how to calculate and apply percentages is not just an academic exercise; it is a practical skill that can lead to better decision-making in everyday situations. As we navigate through a world filled with numbers, being proficient in using ‘per cent’ will undoubtedly serve us well in many areas of life.

理解百分比的概念在我们的日常生活中至关重要，因为它帮助我们根据数字数据做出明智的决策。术语“per cent”意为“每百”，通常用于表示一个数量与另一个数量的关系。例如，如果商店对某产品提供20%的折扣，这意味着每100单位货币，顾客将节省20单位。这一简单的计算可以显著影响我们的购买决策。在学术环境中，尤其是在数学和统计学中，“per cent”的使用非常普遍。学生学习计算百分比以解决各种问题，例如确定班级的平均分数或分析调查结果。例如，如果100名学生中有75名通过了考试，我们可以说75%的学生成功了。这一信息对于教育工作者评估其教学方法的有效性至关重要。此外，在金融领域，理解“per cent”对于预算和投资决策至关重要。当评估利率时，例如，银行可能会提供一个年利率为5%的储蓄账户。这意味着每100单位存款，账户持有人将在一年内获得5单位的利息。知道如何计算这些百分比使个人能够比较不同的金融产品，并选择最适合自己需求的选项。在商业世界中，公司经常使用“per cent”来报告其业绩指标。例如，一家公司可能会宣布其收入比去年增长了10%。这表明去年每100单位的收入，今年又增加了10单位。这些信息对希望了解公司增长轨迹的投资者和利益相关者至关重要。此外，在公共卫生领域，百分比常用于传达有关人口统计的重要信息。在健康宣传活动中，当局可能会报告80%的人口已接种某种疾病的疫苗。这个统计数据有助于评估疫苗接种工作的成功程度，并为未来的公共卫生战略提供信息。总之，术语“per cent”在生活的各个方面发挥着重要作用，从个人理财到教育和公共卫生。它使我们能够量化我们的经历，并根据可靠的数字证据做出决策。通过掌握“per cent”的概念，个人可以增强他们的分析技能，更加善于解读数据。理解如何计算和应用百分比不仅仅是学术练习；它是一项实用技能，可以在日常情况下促进更好的决策。随着我们在充满数字的世界中航行，熟练使用“per cent”无疑将在生活的许多领域为我们带来好处。