Question

a cuanto equivale 4/5 de 4 km

Answer 1

$\frac{4}{5}* 4 \ km = \\ \\ \frac{4*4}{5} \ km = \\ \\ \frac{16}{5} \ km = \boxed{3 \ km 20 \ cm}$

Espero que te sirva, salu2!!!!