Răspuns:
Explicație pas cu pas:
1/3 + 1/6 + 1/8 + 1/4 = 8/24 + 4/24 + 3/24 + 6/24 = 21/24 = 7/8
Struguri = 1 - 7/8 = 1/8
Struguri = 24 x 1/8 = 3 kg
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Metoda 2
24 x 1/3 = 8 kg mere
24 x 1/6 = 4 kg pere
24 x 1/8 = 3 kg portocale
24 x 1/4 = 6 kg banane
Struguri = 24 - 8 - 4 - 3 - 6 = 3 kg