Respuesta :
Well, it's the average amount of time, so add 26.1 + 24.3 + 32.8 + 18.2. That equals 101.4 seconds or 1 minute and 41.4 seconds.
average time=total time/number of things done
total time=26.1+24.3+32.8+18.2=101.4
tottal things done=4
so averag101.4/4=25.35
total time=26.1+24.3+32.8+18.2=101.4
tottal things done=4
so averag101.4/4=25.35