a cyclist rides a bicycle at an average speed 24 miles per hour. If she wants to bike 195km, how long (in hours) must she ride.
distance = rate x time.
an aluminum engine block has a volume of 4.77 L and mass of 12.88 kg. whate is the density of aluminum in g/cm 3
An aluminum engine block has a volume of 4.77 and a mass of 12.88 .
2.7 per cubic meter squared