Author: Jose Luis
•jueves, abril 23, 2020
SOLUCIONES:

MATEMÁTICAS: ACTIVIDADES DE  REPASO

Pág. 142: acts. 5, 6.

5.-  Expresa.
   En horas, minutos y segundos:
•  2 h 5 min
3 h 21 min 40 s
7 h 20 min
8 h 3 min 20 s 

En segundos:
•  14.400’’ 2.400’’ 72.672’’
    36.000’’ 54.040’’ 54.915’’

6.- Calcula.

 •  8 h 7 min 16 s

•  17º 43’’

•  3 h 19 min 6 s

•  21º 47’ 37’’
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