The country of freedonia has decided to reduce its carbon dioxide emission by 35% each year. this year
the country emitted 40 million tons of carbon dioxide.
write a function that gives freedonia's carbon dioxide emissions in million tons, e(t), t years from today.

The quantity after t years 40 millions tons

Step-by-step explanation:

Given as :

The rate of decrease of carbon dioxide each other = 35%

The quantity of carbon dioxide emitted this year = 40 million tons

Let the quantity of carbon dioxide emitted after t year = A millions tons

Now, According to question

The quantity of carbon dioxide emitted after t year = The quantity of carbon dioxide emitted this year ×

Or, A millions tons = 40 millions tons ×

Or, A millions tons = 40 millions tons ×

Or, A millions tons = 40 millions tons ×

Or, A millions tons = 40 millions tons ×

So,The quantity after t years = A = 40   millions tons

Hence The quantity after t years 40 millions tons    Answer

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation: