Respuesta :
1.5 cm   x cm
 5  km   30  km
cross multiply and divide-Â
1.5 x 30 = 5x
45 = 5x
divide each side by 5
x = 9 cm
 5  km   30  km
cross multiply and divide-Â
1.5 x 30 = 5x
45 = 5x
divide each side by 5
x = 9 cm