Question

In July of 2007, the U.S. population was 301,139,947, and it is growing by about 0.894%. Assuming a constant growth rate, what will the population be in 2010? Option 1: Approximately 299,927,580 Option 2: Approximately 305,864,430 Option 3: Approximately 304,500,990 Option 4: Approximately 297,632,110

Answer 1

The U.S. population in 2010, given a constant growth rate of 0.894% from an initial population in 2007, is approximately 305,864,430 (Option 2), which is found using the exponential growth formula.

Step-by-step explanation:

This question pertains to Mathematics, more specifically, exponential growth. To find the US population in 2010 with a starting value from 2007, we will use the exponential growth formula: P = P0 * (1 + r)^t, where 'P' is the population after 't' years, 'P0' is the initial population (the population in 2007), 'r' is the annual growth rate and 't' is the time in years (2010 - 2007).

So, you plug in the given values: P = 301139947 * (1 + 0.00894)^3. Calculating this, we find that the US population in 2010 is approximately 305864430. Thus, the correct answer is Option 2.

Learn more about Exponential Growth