GMAT数学一题A certain city with a population of 132,000 is to be divided into 11 voting districts,and no district is to have a population that is more than 10 percent greater than the population of any other district.What is the minimum possible population that the least populated district ...
A certain city with a population of 132,000 is to be divided into 11 voting districts, and no district is to have a population that is more than 10 percent greater than the population of any other district. What is the minimum possible population that the least populated district could have?
感觉解析说的意思也不太好，应该不是说其他区一定要一样大，最后一个区才会最小。而是用极限的思想，...
The chart below gives information about the growth of the urban population in certain parts of the world, including predictions for the future. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words. Task 1 柱状图 - ...
A certain city has 2625 businesses and has a ratio of 5:2 of businesses that do not require safety inspections to those that do require safety inspections. Of the businesses that were required to have inspections, 12 percent had safety violations. How many businesses that required inspections ...
In a certain city, 60 percent of the registered voters are Democrats and the rest are Republicans. In a mayoral race, if 75 percent of the registered voters who are Democrats and 20 percent of the registered voters who are Republicans are expected to vote for Candidate A, what percent of ...
【GRE真题答案解析】GRE考满分为考生准备GRE 数学QR真题答案解析,In a certain city, 15 percent of the total population is more than 60 years old. If 60 percent of the people older than 60 voted in a recent election, then these voters comprised what percent
For certain items, you can find equal quality with second-hand, and for a small part of the cost. And with some online sites, finding those items couldn’t be easier. Why pay more when you could be saving loads of money? Here are some items that you would be much better off buying...
As an example, the medium-sized city (MSC) of Piraeus, in Greece, had a population of 200,000 and faced heavy traffic congestion. This problem was reduced with the implementation of intelligent traffic-light control systems, reducing traffic jams by 20% to 50%, depending on the time of ...
Pingba Village has seven groups of 1440 villagers under its jurisdiction. By the end of 2019, its collective disposable economic income was 360,000 yuan with a per capita disposable income reaching 12,800 yuan. 2.2. Data Sources The data used in this paper mainly include geospatial data and ...