dianaelisseev5850 dianaelisseev5850
  • 03-01-2018
  • Mathematics
contestada

There are currently 75 million cars in a certain country, decreasing by 4.5% annually. how many years will it take for this country to have 53 million cars?

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stephieblehmp1yo2t stephieblehmp1yo2t
  • 03-01-2018
75 x 4.5%= 3.375
75 - 53 = 22
22 / 3.375 = 6.5
it will take 6.5 yrs for this country to have 53 million cars
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