Using data starting with 1950 and projected to​ 2050, the number of women​ (in millions) in the workforce is given by the function Upper P equals 0.79 x plus 20.86​, where x equals the number of years after 1950.

The number of women in the workforce in 2020 will be
  
enter your response here million.

1 answer

To find the number of women in the workforce in 2020 using the given function P=0.79x+20.86, we first need to determine the value of x for the year 2020.

Since x represents the number of years after 1950, we calculate:

x=20201950=70

Now, we can substitute x=70 into the function to find P:

P=0.79(70)+20.86

Calculating 0.79×70:

0.79×70=55.3

Now, substituting back into the equation:

P=55.3+20.86=76.16

Thus, the number of women in the workforce in 2020 is approximately 76.16 million.

Therefore, the answer is:

76.16 million