Răspuns :

Răspuns:

a.18

b.45

c.77

d.36

e.91

Explicație pas cu pas:

a)36%din 50 km=36×50:100=1 800:100=18

b)75%din 60km=75×60:100=4 500:100=45

c)44%din 175 km=44×175:100=7 700:100=77

d)12%din 300 km=12×300:100=3 600:100=36

e)28%din 325 km=28×325:100=9 100:100=91