[tex]\text{Traktor: } \\V=30\frac{km}h\\\\- \text{30km w czasie 1h}\\\\30km - 60 min\\10km - x\\x=\frac{10km*60min}{30km}=\frac{600min}{30}=20min\\\\- \text{10km w czasie 20min}[/tex]
[tex]\text{Pszczola: }\\V=50\frac{m}{min}\\\\50m - 1min\\100m - x\\x=\frac{100m*1min}{50m}=\frac{100min}{50}=2min\\\\- \text{100m w czasie 2min}\\\\50m - 1min\\10000m - x\\x=\frac{10000m*1min}{50m}=\frac{1000min}{5}=200min=3h 20min\\\\- \text{10km w czasie 3h 20min}[/tex]