# Great Wall of China

Great Wall of China is long 8880 km. Historically valuable however is only 30% of its length. What amount of insurance pays the Peoples Republic of China a month for this monument, if the insurance company charges $10 per year per kilometer of historic sights. Correct result: x = 2220 USD #### Solution: We would be pleased if you find an error in the word problem, spelling mistakes, or inaccuracies and send it to us. Thank you! Showing 0 comments: Tips to related online calculators Our percentage calculator will help you quickly calculate various typical tasks with percentages. Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation? Do you want to convert length units? Do you want to convert time units like minutes to seconds? #### You need to know the following knowledge to solve this word math problem: ## Next similar math problems: • In the In the workshop, it was necessary to quickly complete the production of veils for the hospital. The workshop staff promised to work an additional 240 hours to produce this order in March. The workshop has 8 employees who work 160 hours a month. What perce • Birthday paradox How large must the group of people be so that the probability that two people have a birthday on the same day of the year is greater than 90%? • Slow saving in banks How long will it take to save € 9,000 by depositing € 200 at the beginning of each year at 2% interest? • What is What is the annual percentage increase in the city when the population has tripled in 20 years? • Ditch The excavator dug 40% of the excavation in 2 hours 20 minutes. How long does it take him to dig the whole ditch? • Savings The depositor regularly wants to invest the same amount of money in the financial institution at the beginning of the year and wants to save 10,000 euros at the end of the tenth year. What amount should he deposit if the annual interest rate for the annua • Christmas holidays How many percent take Christmas holidays lasting 18 days from a school year that lasts 303 days? Round the result to two decimal places • Corona virus Calculate an estimate of the percentage of GDP (Gross Domestic Product) declined due to the quarantine related to the corona COVID-19 virus that lasts for 2 months, during which time the economic activity is down by 80%. • Volume of wood Every year, at the same time, an increase in the volume of wood in the forest is measured. The increase is regularly p% compared to the previous year. If in 10 years the volume of wood has increased by 10%, what is the number p? • Growth of wood The annual growth of wood in the forest is estimated at 2%. In how many years will make the forest volume double? • Mary Mary is 12 years old, which is 40% of the age of her mother. How many percent of her mother's age will Mary have after the next 12 years? • Two companies The family ordered two companies to modify the garden. The first would be done in 20 days, the second would take 40% less time. How long will they work together if the second company started working when the first worked for 4 days? • Harvest time Grandma and granddaughter Julka reap currants in 15 hours of working together. Julka herself would have currants 10 days after 6 hours of work a day. Find by what percentage the grandma's harvest time was shortened when the granddaughter was involved in c • Break time Calculate how many percent of school time is spent on breaks. Calculate data for the whole week. • Car down Sarah buys a car costing$12,500. It depreciates in value by 8% in the first year, 10% the second year and 5% in the third year. Calculate the value of a car after the third year.
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