Question

alguem ajuda ae pfvr​

Answer 1

Resposta:

6000km

Explicação passo-a-passo:

1 dia: 3/5 do total

2 dia: 2/3 dos 2/5 que faltavam = 4/15

3 dia: 800km = 15/15 - (4/15+9/15) = 2/15

regra de 3

2/15 = 800km

15/15 (total) = x

2/15 . x = 15/15 . 800

x = 800 . 15 / 2

x = 6000km