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a fost răspuns

Calculeaza:
15:3/8=
1/2:1/4 =

Răspuns :

Rayzen
[tex] 15 : \dfrac{3}{8} = 15 \cdot \dfrac{8}{3} = \dfrac{15}{3} \cdot 8 = 5 \cdot 8 = 40 \\ \\ \dfrac{1}{2} : \dfrac{1}{4} = \dfrac{1}{2} \cdot \dfrac{4}{1} = \dfrac{4}{2} = 2 [/tex]
Dalialiliac
15:3/8=15x8/3=120/3=40
1/2:1/4=1/2X4=4/2=2

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