Răspuns :
20 kg caise ..........12 kg dulceata
25 kg caise ..........x kg dulceata
este o marime direct proportionala.
x=25*12/20=15 kg dulceata
25 kg caise ..........x kg dulceata
este o marime direct proportionala.
x=25*12/20=15 kg dulceata
20 kg caise ........... 12 kg dulceata
25 kg caise ........... x kg dulceata
______________________________
x = 25 x 12 / 20
x = 15
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Succes!
25 kg caise ........... x kg dulceata
______________________________
x = 25 x 12 / 20
x = 15
---------------------------------------------------
Succes!