wyraz w cm sześcienny 0,2hl 6dm sześcienny 2cl 4,75h ile to minut 2,4min ile to sekund 0,01h ile to sekund 0,1doby ile to minut 3h6min ile to godzin 4h30min jaka to część godziny 1500s ile to minut proszę o rozpisanie tego daje naj

[latex]0,2l={0,2dm}^{3} [/latex]  [latex]0,2{dm}^{3}*1000=200{cm}^{3}[/latex] [latex]6{dm}^{3}*1000=6000{cm}^{3}[/latex] [latex]2l = 2{dm}^{3}[/latex]  [latex]2{dm}^{3}*1000=2000{cm}^{3}[/latex] [latex]4,75h = 4frac{3}{4}h=4h 45min[/latex] [latex]4h*60=240min[/latex] [latex]240min+45=245min[/latex] [latex]2,4 min = 2*60+0,4*60=120s+24s=144s[/latex] [latex]1h = 3600s[/latex] [latex]0,01h*3600=36s[/latex] [latex]3h6min=3frac{6}{60}h=3frac{1}{10}h=3,1h[/latex] [latex]4h30min = 4frac{30}{60}=4frac{1}{2}[/latex] [latex]1min=60s[/latex] [latex]1500s:60=25min[/latex] Pytania -> pisz w komentarzu