Odpowiedź:
s₂ = F₂*s₁/F₁ s₂ = 200*2/2
s₂ = 200
F₂ = F₁*s₂/s₁ F₂ = 1,6*80/16
F₂ = 8
s₁ = F₁*s₂/F₂ s₁ = 7*100/700
s₁ = 1