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Ajutor!!!!Dau coroana!!!!!

AjutorDau Coroana class=

Răspuns :

a) 13×65=845
845÷100=8,45%

b) 24×96=2304
2304:100=23,04%

c) 9×72=648
648:100=6,48%

d) 21×140=2940
2940:100=29,40%

e) 12×300=3600
3600:100=36%

f) 52×800=41600
42600:100 416%