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CAT DE REPEDE SE POATE,ESTE URGENT!!!(probleme de clasa a 5-a)​

CAT DE REPEDE SE POATEESTE URGENTprobleme De Clasa A 5a class=

Răspuns :

Greta67
METODA REDUCERII LA UNITATE!!!


1) 5h......60p
8h.....?p

1h......60:5=12p
8h....12•8=96p

2) 3h....12km
5h.....?Km

1h....12:3=4km
5h....4•5=20km

3) 11kg.....330lei
7kg.......?lei

1kg.....330:11=30lei
7kg....30•7=210lei

4) 13d......5551kg
3D.......?kg

1d.......5551:13=427kg
3d......427•3=1281





SUCCES!!!!


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