Ex 4 :
/...../.... /.... /.... /.... /.... /.... /..... /..... /... /.... /
3
/..... /... /... / _. In prima zi
11
/.... /.... /.... /..... /.... /.... /.... /.... /
3
/.... /.... /.... /. _. In a doua zi
8
/..... /..... /.... /.... /... /
3.
/...../..... ./....../. _. In a treia zi
5
/.......... / 28 km
Rezolvare
28km :2 = 14 km o cincime
14km x 3 =42 km in a treia zi
14 km x 5 =70 km cincimea
70:5=14 km o optime
14km x 3=42 km in a doua zi
14km x 8 =112 km optimea
112km:8 =14 km o unspime
14 km x 3= 42 km in prima zi
14km x 11 = 154 km in total
Sper ca te-am ajutat
