Răspuns:
Explicație pas cu pas:
1.
lalele _____
narcise _____+15
2 segmente + 15 = 87
2 segmente = 87 - 15 = 72
1 segment = 72 : 2 = 36
lalele = 36
narcise = 36 + 15 = 51
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2.
Bianca ______
Doina ______ ______ ______
4 segmente = 48
1 segment = 48 : 4 = 12
Bianca 12 fluturi
Doina 12 x 3 = 36 fluturi