![](https://images.gutefrage.net/media/user/LucasxD33/1553795027897_nmmslarge__72_0_168_168_2ae39fa60d3bef6cce7bad35dacd4c61.jpg?v=1553795028000)
![](https://images.gutefrage.net/media/default/user/15_nmmslarge.png?v=1551279448000)
Also ganz einfaches Anteil rechnen!1/5+1/4+1/3=
12/60+15/60+20/60=
47/60
=>22.75min =13/60
22.75min:13= 1/60
1.75min*60=105 min
Also ganz einfaches Anteil rechnen!1/5+1/4+1/3=
12/60+15/60+20/60=
47/60
=>22.75min =13/60
22.75min:13= 1/60
1.75min*60=105 min