Over the past few centuries, due in part to increasing carbon emissions, the amount of carbon dioxide in the atmosphere has been growing exponentially at an
approximate rate of 0.3% per year.
In the year 1900 there were approximately 270 parts per million (ppm) of carbon
dioxide (CO2) in the atmosphere. If this pattern continues, create and evaluate an
exponential expression to estimate how much co, will be in the atmosphere in
the year 2050. Round to the nearest whole number.