Răspuns :
38+15=53(becuri alungite)
Total becuri : 38+53=91 becuri
Raspuns:91 becuri.
....................
cate becuri alungite se folosesc=38+15=53
cate becuri se folosesc in total=38+53=91 becuri
38+15=53(becuri alungite)
Total becuri : 38+53=91 becuri
Raspuns:91 becuri.
....................
cate becuri alungite se folosesc=38+15=53
cate becuri se folosesc in total=38+53=91 becuri