The population of san francisco is 750,000 in an area of 49 square miles. what is the population density in san francisco? express your answer in people per acre. (1 mi2 = 640 acres)

For this case we have the following conversion factor:

The population density is given by:

Where,

x: total number of people

y: total area

Substituting values we have:

Rounding the nearest whole we have:

The population density in San Francisco is:

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

just needed some points but try socratic