The Graph Shows the Actual Percentage of U $P ( x ) = \frac { 90 } { 1 + 5.45 ( 1.05 ) ^ { - x } }$

Short Answer

The graph shows the actual percentage of U.S. households with a computer as a function of household income (the data points) and a logistic model of these data (the curve). The logistic model is

$P ( x ) = \frac { 90 } { 1 + 5.45 ( 1.05 ) ^ { - x } }$
where x is the household income in thousands of dollars. According to the model, what percentage of extremely wealthy households had computers

P = __________%