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14.3% decrease.

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Q: What is the percentage decrease in 3 years 21000 down to 18000?
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How many years does steven need to invest his 3000 at 7 percent tp earn 210 in simple interest?

Answer : 1 year The formula for calculating simple interest is I = PRT/100, where I = Interest, P = Principal Amount, R = Rate of Interest, T = Time. Then, 210 = 3000 x 7 x T/100 : 21000 = 21000T : Then T = 21000/21000 = 1


In 1970 a desktop calculator sold for about 100.00. Today the same type of calculator sells for as little as 25.00. What is the percent of decrease in the cost of desktop calculators?

In absolute terms, the percentage decrease is: percentage change = (new - old)/old × 100% = (25 - 100)/100 × 100% = -75 % Being negative it means the change is a decrease of 75% --------------------- However, when the cost of money is taken into account it is higher - the buying power of 100 in 1970 was much more than the buying power of 100 in 2018 due to inflation. I do not know the inflation figures for the 48 years from 1970 to 2018 - it will vary from country to country (and year to year), but if we assume an average of 5% per year (probably an under estimate), then: 100 after 48 years with average annual 5% inflation would cost 100 × (1 + 5/100)⁴⁸ percentage change = (25 - 100 × 1.05⁴⁸)/(100 × 1.05⁴⁸) × 100% ≈ -97.6 % A decrease of about 97.6% With inflation at about 7.177% prices double every 10 years; using this as inflation, the decrease is approx 99.1% - in other words they are almost giving the calculator away today.


What percentage of marriages last 65 years?

What is the percent of marriages that last 65 years


How do you Express 6 month to percentage of 2 years?

As a percent - six months is.... 25%.


If a painting was bought for 12 and sold some years later for 138 What is the percentage increase?

1,050% increase.

Related questions

Last years salary was 18000 if you receives a 900 raise for this year what percent of last years salary is her raise?

900/18000 = .05 --- thus her raise is 5%


How many ice sheets existed in the northern hemisphere 18000 years ago?

5


Project Work2 for Additional Mathematic 20010 Part 1?

Relax, there are 18000 years to go!


How many years does steven need to invest his 3000 at 7 percent tp earn 210 in simple interest?

Answer : 1 year The formula for calculating simple interest is I = PRT/100, where I = Interest, P = Principal Amount, R = Rate of Interest, T = Time. Then, 210 = 3000 x 7 x T/100 : 21000 = 21000T : Then T = 21000/21000 = 1


How deep was the glacial ice that covered ny 18000 years ago?

http://wiki.answers.com/Q/How_deep_was_the_glacial_ice_that_covered_ny_18000_years_ago"


What fraction of carbon still remains in a animal in a frozen glacier 18000 years ago?

It is 11.3%, approx.


What fraction of carbon still remains in animal frozen in a glacier 18000 years ago?

It is 11.3%, approx.


How long ago was 18000 BC?

As of 2016, the year 18,000 BC was 20,016 years ago.


What fraction of c-14 still remains in an animal frozen in a glacier 18000 years ago?

Approx 11.3% remains.


Can you plow snow with a 2002-20010 mercury mountaineer?

im sure within the next 18000 years they will make a model that can


Why years in BC decrease?

they decrease because it counts down until Jesus is born


What were TEP's comm residental rates for the past 4 years?

A 6 percent base rate has been used since 2008 with a predicted 4 percent decrease after 2013. This means it is a frozen percentage.