A company's annual production of ethanol, used a fuel for automobiles, was 33 million gallons in 2001 and has dwcreases by about 27% per year since then. Predict the year when annual ethanol production will be 5.6 million gallons.

Question

Lauryn Griffin

Mathematics

3 November, 00:34

A company's annual production of ethanol, used a fuel for automobiles, was 33 million gallons in 2001 and has dwcreases by about 27% per year since then. Predict the year when annual ethanol production will be 5.6 million gallons.

+3

Answers (1)

Know the Answer?

Serena Gibson · Answer 1

3 years

Because you can first try to find the percent of change from 33 to 5.6 so 33-5.6=27.4/33 =.83 which equals 83% then take 33 and multiply it by. 83 and it will give you 27.39 then take 33 and subtract 27.39 and you get 5.6. To know that it equals 3 years take. 83/.27 and it gives you 3, which equals the amount of years.