Ejercicio Practico power point 01

https://drive.google.com/open?id=1SmDvwqHvDnzKjYl4pYpvcOEECPAeGv_x
https://drive.google.com/open?id=11blZLQlBID6JSC34AecBfLiBHrw5uKDC
https://drive.google.com/open?id=10Kimo34x74TMs52gaarG61NG1HjmA5pO