If a city map of San Francisco shows (by its legend) its scale is 2.5 to 1km a)how long is a street that is 5cm (aka 50cmm) on the map?_
b)what is the scale factor with units from the city to the map?_
c)what is the ratio 25mm to 1km 25mm: 1km) without units? _
d) what is the scale factor without units from the city of the map?_
what is the scale factor whithout units from the map to the city?_
f) if the distance on the map from st. mary medical center to the waves at the ocean beach by walking along the Golden gate park along Fulton st.) is 130mm (13cm), how far a walk is it in meters?_ pls help asap