Răspuns :
1 hm = 100 m
1 dam = 10 m
7,6 hm = 760 m
344 dam = 3440 m
30 hm = 3000 m
7,6 hm + 344 dam + 30 hm = 760 + 3440 + 3000 = 7200 m
Răspuns:
7.6hm+344dam+30hm=? hm
344 dam=? hm
344:10=34.4 hm
7.6hm+34.4 hm+ 30 hm= 72 hm
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