dau coroana!!!!!! Va rog!!! E urgent!!!

Dau Coroana Va Rog E Urgent class=

Răspuns :

A) ORDINUL ZECILOR
B) Vm = (v1+v2)/2 = (15,23+15,47)/2=30,7/2=15,35km/min=15,35 : 1/60=
15,35 * 60= 921km/h