Answer:
1.4[km]
Step-by-step explanation:
becouse the runner are running at constat speed we just to multiplicate each velocity for the time was running for each time´s interval.
1: 0.436[km/min]*1.08[min]=0.4709[km]
2: 0.220[km/min]*1.08[min]=0.238[km]
3: 0.160[km/min]*1.08[min]=0.1728[km]
4: 0.160[km/min]*1.08[min]=0.1728[km]
5: 0.320[km/min]*1.08[min]=0.3456[km]
Total distance: 1+2+3+4+5= 1.4[km]
