contestada

On a road map, 1 5/8 inches represents 10 miles. How many miles does 2.25 inches represent

Respuesta :

Answer:

Step-by-step explanation:

Map and road distances are proportional, so you can write ...

  (10 mi)/(1 5/8 in) = (x mi)/(2 1/4 in)

Multiplying by 2 1/4 in gives ...

  x mi = (10 mi)(2 1/4)/(1 5/8)

    = (10 mi)(18/8)/(13/8) = 180/13 mi ≈ 13.85 mi

The distance represents about 13.85 miles.