1, LU ZHOU LAO JIAO CO.,LTD alcohol content 52%, Yanghe Daqu alcohol content 38%, Prince beer alcohol content 3. 1%.
2. 98.2% of human tears are water.
3. Always looking down at text messages will lead to low work efficiency, slow down the brain reaction ability of staff, and the IQ of people who often read text messages will drop 10%.
The mineral water in my hand contains six minerals: calcium, magnesium, sodium, potassium, zinc and iron. The packaging paper says that the content of calcium is 18%, magnesium is 22%, sodium is 30%, potassium is 8%, zinc is 12%, and iron is 10%.
There are often eye-catching signs on the packaging bags of some foods in the supermarket, such as "no price increase, 20% increase", which is so affordable! The same thing happened on toothpaste.
6. An online survey shows that 85.53% netizens have never read a famous book in recent years. In addition, 8.58% of netizens have never read a famous book in the past ten years, and 6.75% of netizens said that they have never read a famous book.
7. China is the largest producer of energy-saving lamps in the world, but 80% of its products are exported, and the domestic consumption is seriously low.
8. There is such a piece of information about percentage on clothes: face cloth: 100% cotton, lining cloth: 100% polyester, and filler: 100% polyester.
9. You spend 20% of your time doing 80% of your work every day, but in the remaining 80% of your time, you are only 20% efficient.
10, there are about 80% nitrogen and 20% oxygen in the air.
brief introduction
Percent is a special fraction, the denominator is 100 and the numerator is not an integer. Percent indicates that one number is a percentage of another number, indicating a ratio. Percent is a way to express the numerical value of proportion, ratio or fraction, such as 82% for 82%, or 82/ 100, 0.82.
Percentages, also called percentages or percentages, are usually not written in the form of fractions, but expressed by percent signs (%), such as 4 1%, 1% and so on. Because the denominator of the percentage is 100, that is, 1% is the unit, so it is easy to compare. Percent only indicates the relationship between two numbers, so you can't add units after the percent sign. ?
Percent is a way to express the value of proportion, ratio or fraction, such as 82% for 82%, or 82/ 100, 0.82. Sum and discount represent a few tenths, such as "70%" and "30%", which represent 70/ 100 or 70% or 0.7 respectively. Therefore, the percentage cannot be followed by the unit.