The population in the united states in 2015 was 321 million people. it is projected to increase to 438 million people by the year 2050.

if projections are true, the us population will increase % from 2015 to 2050

This can be solve by using the formula

F = p (1+ i)

Where F is the future population

P is the present population

I is the fraction increase

438 = 321*( 1 + I )

I = 0.36

% increase 36%

the anser is 36 percent

Explanation:

i did the math and got it right on PLATO

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explanation: