in 1950, the population of a city was about 800,000 people. Over the next 50 year, the population increased to 1.3 million.Find the percent of increase

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alejandracea202 alejandracea202

08-11-2018
Mathematics

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in 1950, the population of a city was about 800,000 people. Over the next 50 year, the population increased to 1.3 million.Find the percent of increase

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wenzellj103 wenzellj103 · Answer 1 · 2018-11-08T05:49:47+01:00

Answer:

62.5% increase

Step-by-step explanation:

First step : find the difference between two numbers, in this case, it's 1300000 - 800000 = 500000.

Second Step: Take the difference, 500000, and divide by the original number: 500000/800000 = 0.625.

Last, multiply the number above by 100: 0.625*100 = 62.5%. You're done! You calculated difference of a number in percent, and the answer is a percentage increase of 62.5%.