Question

Please show your work.

1.) Covert 1.50mi^2 to acres (1 acres = 4.3560e4 ft^2; 1 mi= 5.280e3)

2.) Covert light years to km (ly=distance light travelling at 2.998e8m/s covers in a year)

3.) Covert 3.00e3ft^2 to m^2 ( 1 ft= 30.48cm)

4. Covert 75mi/hr to m/s (1mi=1609m)

5. Covert 4.12e-4g/cm^3 to kg/L