Respuesta:
[tex] \frac{9}{10} \: km + \frac{5}{3} \: km \\ \frac{(9 \times 3) + (10 \times 5)}{30} \\ \frac{27 + 50}{30} \\ \\ \frac{77}{30} km = 2.5666666667 \: \: km[/tex]
ESPERO ME SIGAS
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Respuesta:
[tex] \frac{9}{10} \: km + \frac{5}{3} \: km \\ \frac{(9 \times 3) + (10 \times 5)}{30} \\ \frac{27 + 50}{30} \\ \\ \frac{77}{30} km = 2.5666666667 \: \: km[/tex]
ESPERO ME SIGAS