List assumptions useful to estimate the number of car mechanics in (a) San Francisco, (b) your hometown, and then make the estimates.

Solution 10Q:

Step 1 of 4</p>

In determining the number of mechanics, the assumptions and estimates needed are:

The population of the city.The number of cars/person in the city The number of cars that a mechanic can repair in a day The number of days that a mechanic works in a yearThe number of times that a car is taken to a mechanic in a year.Step 2 of 4</p>

The estimates made are:

We estimate that there is one car per every two people.A mechanic can repair 3 cars per day A mechanic works 250 days per year A car needs to be repaired twice a year.