Question

PLZ HELP ...............

Answer 1

Answer:

Centimeters Mapped: 8.4 cm

Step-by-step explanation:

Let us plan out our steps, and solve for each:

1. If we want to determine the cm of the route on the map, let us first convert 2.1 kilometers ⇒ centimeters: 2.1 km = 210,000

2. Given such, let us create a proportionality as such:

          1        =           25,000      ⇒   x - route in cm mapped out

          x                   210,000

3. Now let us cross multiply, and solve through simple algebra:

210,000 = 25,000 * x,

x = 8.4 centimeters marked by a route on the map